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SSC CGL 2023 Tier-I Official Paper (Held On: 14 Jul 2023 Shift 3)
SSC CGL 2023 Tier-I Official Paper (Held On: 14 Jul 2023 Shift 3)
SSC CGL 2023 Tier-I Official Paper (Held On: 14 Jul 2023 Shift 3)
SSC CGL 2023 Tier-I Official Paper (Held On: 14 Jul 2023 Shift 3)
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गणना:

\n\n

टैंक की कुल क्षमता, (63,140) का लघुत्तम समापवर्त्य = 1260 

\n\n

8 प्रवेशिका पाइपों की दक्षता = (1260/140) × 8

\n\n

= 72 लीटर/मिनट

\n\n

y निकासी पाइपों की दक्षता = (1260/63) × y

\n\n

= 20y लीटर/मिनट

\n\n

कुल लिया गया समय = (1260)/(72 - 20y) = 105

\n\n

⇒ 1260 = 7560 - 2100y

\n\n

⇒ 6300 =  2100y

\n\n

⇒ y = 3

\n\n

∴ उत्तर 3 है।

\n", "pos": 0, "neg": 0}, {"n": 73, "si": 2, "text": "

स्वास्थ्य पर किए गए व्यय को दर्शाने वाले त्रिज्यखंड के अनुरूप केंद्रीय कोण क्या है?

\n\n

\"\"

\n", "comp": "", "opts": ["72°", "54°", "110°", "108°"], "cidx": 3, "sol": "

गणना:

\n\n

स्वास्थ्य पर किए गए व्यय को दर्शाने वाले त्रिज्यखंड के अनुरूप केंद्रीय कोण:

\n\n

⇒ 50000 → 360°

\n\n

⇒ 15000 → (360°/50000) × 15000

\n\n

⇒ 15000 → 36 × 3

\n\n

⇒ 15000 → 108°

\n\n

स्वास्थ्य पर किए गए व्यय को दर्शाने वाले त्रिज्यखंड के अनुरूप केंद्रीय कोण 108° है।

\n", "pos": 0, "neg": 0}, {"n": 74, "si": 2, "text": "

दी गई तालिका का ध्यानपूर्वक अध्ययन करें और निम्नलिखित प्रश्न का उत्तर दें।

\n\n

तालिका चार विभागों - मैकेनिकल, सिविल, कंप्यूटर साइंस और एप्लाइड के छात्रों का प्रतिशत दर्शाती है, जिसमें प्रत्येक छात्र केवल एक विभाग में है। तालिका पाँच भिन्न कॉलेजों में इन चार विभागों के छात्रों की संख्या को भी दर्शाती है, जिसमें कुल छात्रों की संख्या 2080 है।

\n\n\n\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\n
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कॉलेज

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छात्रों की संख्या

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मैकेनिकल

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सिविल

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कंप्यूटर साइंस

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एप्लाइड

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IIT दिल्ली

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430

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-

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20%

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-

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10%

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IIT कानपुर

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\n\t\t\t

350

\n\t\t\t
\n\t\t\t

20%

\n\t\t\t
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-

\n\t\t\t
\n\t\t\t

25%

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-

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IIT बंर्बइ

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

20%

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18%

\n\t\t\t
\n\t\t\t

-

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32%

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IIT मद्रास

\n\t\t\t
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-

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-

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\n\t\t\t

25%

\n\t\t\t
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18%

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35%

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IIT गुवाहाटी

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\n\t\t\t

400

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\n\t\t\t

20%

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\n\t\t\t

22%

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-

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20%

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\n\n

 

\n\n

यदि IIT बंर्बइ में छात्रों की संख्या, IIT मद्रास में छात्रों की संख्या से 20% कम है, तो IIT बंर्बइ में छात्रों की संख्या क्या है?

\n", "comp": "", "opts": ["300", "500", "200", "400"], "cidx": 3, "sol": "

गणना

\n\n

IIT बंर्बइ और IIT मद्रास में छात्रों की संख्या = 2080 - (430 + 350 + 400)

\n\n

⇒ 2080 - 1180

\n\n

⇒ 900

\n\n

माना कि IIT मद्रास में छात्रों की संख्या 5a है।

\n\n

IIT बंर्बइ में छात्रों की संख्या = 5a - 5a × 20%

\n\n

⇒  4a

\n\n

⇒ 5a + 4a = 900

\n\n

⇒ 9a = 900

\n\n

⇒ a = 100

\n\n

4a → 400

\n\n

IIT बंर्बइ में छात्रों की संख्या 400 है।

\n", "pos": 0, "neg": 0}, {"n": 75, "si": 2, "text": "जहांगीर को एक घंटे में 90 किलोमीटर की दूरी तय करनी थी। पहले 25 मिनट के दौरान उसने 15.2 मीटर प्रति सेकंड की गति से यात्रा की। जहांगीर ने समय पर अपने गंतव्य तक पहुँचने के लिए शेष अवधि के दौरान प्रति सेकंड कितने मीटर की दूरी तय की?", "comp": "", "opts": ["30.8", "32.5", "32", "31.2"], "cidx": 2, "sol": "

दी गई जानकारी:

\n\n

कुल दूरी = 90 किमी = 90000 मीटर
\nकुल समय = 1 घंटा = 3600 सेकंड
\n15.2 मीटर/सेकंड की गति से यात्रा में व्यतीत समय = 25 मिनट = 1500 सेकंड
\nपहले 25 मिनट के दौरान गति = 15.2 मीटर/सेकेंड

\n\n


\nप्रयुक्त अवधारणा:

\n\n

दूरी = गति × समय

\n\n

हल:

\n\n

पहले 25 मिनट में तय की गई दूरी = गति × समय

\n\n

⇒ 15.2 मीटर प्रति सेकंड × 1500 सेकंड = 22800 मीटर

\n\n

तय की जाने वाली शेष दूरी = कुल दूरी - पहले 25 मिनट में तय की गई दूरी

\n\n

⇒ 90000 मीटर - 22800 मीटर = 67200 मीटर

\n\n

शेष समय = कुल समय - पहले 25 मिनट में व्यतीत किया गया समय

\n\n

⇒ 3600 सेकंड - 1500 सेकंड = 2100 सेकंड

\n\n

शेष समय में गति = शेष दूरी/शेष समय

\n\n

⇒ 67200 मीटर/2100 सेकेंड = 32 मीटर/सेकेंड

\n\n

इसलिए, जहांगीर को समय पर अपने गंतव्य तक पहुँचने के लिए शेष समय के लिए 32 मीटर/सेकेंड की गति से यात्रा करनी चाहिए।

\n", "pos": 0, "neg": 0}, {"n": 76, "si": 3, "text": "

Select the option that expresses the given sentence in passive voice.

\n\n

The little boy called up his best friend on his birthday.

\n", "comp": "", "opts": ["His best friend has been called up by the little boy on his birthday.", "His best friend was called up by the little boy on his birthday. ", "His best friend is called up by the little boy on his birthday. ", "His best friend was being called up by the little boy on his birthday."], "cidx": 1, "sol": "The correct answer is "His best friend was called up by the little boy on his birthday."
\n
\nKey Points \n\n\n

Hence, the correct answer is option 2.

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 77, "si": 3, "text": "

Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.

\n\n

A. Through a subtle analysis, Woolf raises certain concerns regarding discrimination against women in a male-dominated society.

\n\n

B. It's also against the need for freedom of expression in women, and the right to human dignity and equality.

\n\n

C .In 'Shakespeare's Sister', Virginia Woolf explores the plight of women in society in England during the 15th and 16th centuries.

\n\n

D. It is against the denial of education to the girl-child and violence against women.

\n", "comp": "", "opts": ["BACD", "DCBA", "ADBC", "CADB"], "cidx": 3, "sol": "The correct answer is "CADB."
\n
\nKey Points \n\n\n\n

Hence, the correct answer is option 4.

\n", "pos": 0, "neg": 0}, {"n": 78, "si": 3, "text": "

Select the option that can be used as a one-word substitute for the given group of words.

\n\n

A person who hates and avoids other people

\n", "comp": "", "opts": ["Masochist", "Pervert", "Hermit", "Misanthrope"], "cidx": 3, "sol": "

The correct answer is "Misanthrope."

\n\n

Key Points

\n\n\n\n

Hence, the correct answer is option 4.

\n", "pos": 0, "neg": 0}, {"n": 79, "si": 3, "text": "

Select the option that expresses the given sentence in passive voice.

\n\n

Who stole my tickets? 

\n", "comp": "", "opts": ["My tickets was stolen by whom?", "My tickets got stolen by who?", "By whom were my tickets stolen?", "My tickets were stolen by who?"], "cidx": 2, "sol": "

The correct answer is "By whom were my tickets stolen?"

\n\n

Key Points

\n\n\n\n

Hence, the correct answer is option 3.

\n\n

Additional Information 

\n\n\n", "pos": 0, "neg": 0}, {"n": 80, "si": 3, "text": "

Select the most appropriate ANTONYM of the word given in brackets to fill in the blank.

\n\n

The gradual ___________ (curtail) in the expenditures made them tensed.

\n", "comp": "", "opts": ["indent", "innate", "increase", "insinuate"], "cidx": 2, "sol": "

The correct answer is "increase."

\n\n

Key Points

\n\n\n\n

Hence, the correct answer is option 3.

\n\n

Hinglish

\n\n

सही उत्तर है विकल्प 3) "वृद्धि"।

\n\n

वाक्य का अर्थ होता है, "धीरे-धीरे खर्चों में वृद्धि होने से उन्हें तनाव हुआ।"

\n\n

"curtail" शब्द का अर्थ होता है "कमी करना" या "घटाना"। इसलिए, "increase" यानी "वृद्धि" "curtail" के विपरीत (एंटोनिम) होगा।

\n\n

यदि हम एंटोनिम का उपयोग करेंगे तो हमारा वाक्य होगा: "धीरे-धीरे खर्चों में वृद्धि होने से उन्हें तनाव हुआ।"

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 81, "si": 3, "text": "

Select the most appropriate synonym of the given word.

\n\n

Insidious

\n", "comp": "", "opts": ["Protected", "Secure", "Safe", "Harmful"], "cidx": 3, "sol": "The correct answer is "Harmful."
\n
\nKey Points\n\n\n\n

Hence, the correct answer is option 4.

\nAdditional Information\n\n\n", "pos": 0, "neg": 0}, {"n": 82, "si": 3, "text": "

Select the most appropriate ANTONYM of the underlined word in the given sentence.

\n\n

The thief was caught with a spurious Picasso painting.

\n", "comp": "", "opts": ["Fake", "Stolen", "Splendid", "Authentic"], "cidx": 3, "sol": "In the given question, the underlined word \"spurious\" means something fake or false while on the other hand the word \"authentic\" means something very genuine or real. Thus, it can be concluded that the word \"authentic\" is the antonym of the word \"spurious.\"", "pos": 0, "neg": 0}, {"n": 83, "si": 3, "text": "

Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution'.

\n\n

The frog adopts itself to live both in water and on land.

\n", "comp": "", "opts": ["frog adepts itself", "frog alters itself", "No substitution", "frog adapts itself"], "cidx": 3, "sol": "In the given sentence, the word \"adopts\" is used incorrectly as it does not match the context of the sentence. The correct word to use in place of \"adopts\" is \"adapts\" which means to adjust to a situation or environment. The frogs thus adjust to both living in water as well as land.", "pos": 0, "neg": 0}, {"n": 84, "si": 3, "text": "

The following sentence has been divided into parts. One of them may contain an error. Select the part that contains the error from the given options. If you don't find any error, mark 'No error' as your answer.

\n\n

Darshan wished he hadn't / went to the theme park / in the first place.

\n", "comp": "", "opts": ["Darshan wished he hadn't", "in the first place", "went to the theme park", "No error"], "cidx": 2, "sol": "The error is in the usage of the past tense form of the verb \"go\" i.e. \"went.\" The correct word to use is \"gone\" as it is the past participle of “go,” and is used to form the past perfect verb tense. Thus the correct phrase should be \"gone to the theme park.\"", "pos": 0, "neg": 0}, {"n": 85, "si": 3, "text": "

Select the most appropriate option to fill in the blank.

\n\n

Kiran had a short ________ as a writer.

\n", "comp": "", "opts": ["caress", "career", "carer", "carrier"], "cidx": 1, "sol": "The given options are homophones of each other. In the given sentence, the short duration of the job of the subject i.e. Kiran has been discussed. Among the given options the word \"career\" means a person's occupation. Thus, the correct word to use would be \"career.\"", "pos": 0, "neg": 0}, {"n": 86, "si": 3, "text": "

Select the option that can be used as a one-word substitute for the given group of words.

\n\n

A place where coins, medals, or tokens are made 

\n", "comp": "", "opts": ["Hutch", "Hangar", "Mint", "Monastery"], "cidx": 2, "sol": "\"Mint\" is a place where coins, medals or tokens are made. Thus, the single word substitute for the given set of words is \"mint.\"", "pos": 0, "neg": 0}, {"n": 87, "si": 3, "text": "

Select the most appropriate meaning of the given idiom.

\n\n

To bell the cat

\n", "comp": "", "opts": ["To feed pets", "To play with kids", "To love cats", "To face risk"], "cidx": 3, "sol": "The given idiom \"to bell the cat\" means to undertake a dangerous or difficult task. Thus, among the given options it is clear that the phrase \"dto face risk\" will be the correct meaning of the mentioned idiom.", "pos": 0, "neg": 0}, {"n": 88, "si": 3, "text": "

Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution'.

\n\n

We all should help each other.

\n", "comp": "", "opts": ["help mutually ", "help one another ", "help each one", "No substitution"], "cidx": 1, "sol": "In the given phrase, the reciprocal pronoun \"each other\" is used. Among the given options, the option 2 contains another reciprocal pronoun that can correctly replace the given phrase. Thus we will replace the phrase \"each other\" with \"one another.\"", "pos": 0, "neg": 0}, {"n": 89, "si": 3, "text": "

Parts of the following sentence have been given as options. Select the option that contains an error.

\n\n

An lion is the most ferocious of all animals.

\n", "comp": "", "opts": ["ferocious of", "all animals. ", "An lion", "is the most"], "cidx": 2, "sol": "In the given sentence, the noun \"lion\" is a singular and indefinite noun. Also it starts with a consonant sound. thus, the use of the article \"an\" before it is incorrect. The correct phrase will be \"a lion.\"", "pos": 0, "neg": 0}, {"n": 90, "si": 3, "text": "

Select the appropriate idiom to fill in the blank.

\n\n

The police have not yet been able to solve the case; it seems to be __________________.

\n", "comp": "", "opts": ["in a nutshell", "turning over a new leaf ", "a hard nut to crack", "in a pink"], "cidx": 2, "sol": "In the given sentence, it can be deducted that the police was not able to solve the case since a long time. In the blank, the reason behind not being not able to solve it should be because it was a tough case to solve. The correct idiom to use will be \"hard nut to crack\" that means something difficult to solve.", "pos": 0, "neg": 0}, {"n": 91, "si": 3, "text": "

Select the most appropriate ANTONYM of the underlined word in the given sentence.

\n\n

Israel has been a staunch ally of the United States.

\n", "comp": "", "opts": ["Resolute", "Careless", "Confused", "Unsteady"], "cidx": 3, "sol": "The word \"staunch\" means someone whose loyalty or commitment is unwavering. On the other hand, the word \"unsteady\" means someone who is unreliable or inconsistent. Thus, it is clear that the word \"unsteady\" is the antonym of the word \"staunch.\"", "pos": 0, "neg": 0}, {"n": 92, "si": 3, "text": "

Identify the option that rectifies the underlined spelling error in the given sentence.

\n\n

The boys of our class have reported that considerable progress in the implimentation of their policies has been made.

\n", "comp": "", "opts": ["Implimentation", "implimantation", "Implementation", "Implemantation"], "cidx": 2, "sol": "In the given sentence, the word \"implimentation\" is incorrect. The correct spelling would be \"implementation\" which is a noun that means the act of pulling a plan or idea into action. Thus, it will replace the incorrect spelling.", "pos": 0, "neg": 0}, {"n": 93, "si": 3, "text": "

Select the most appropriate synonym of the given word.

\n\n

Abound

\n", "comp": "", "opts": ["Increase", "Flourish", "Succeed", "Adequate"], "cidx": 1, "sol": "The word \"abound\" means to exist in large numbers which is synonymous to the word \"flourish\" which means to thrive in large numbers. The other options such as \"increase\" and \"adequate\" do not have the same meaning as \"abound\". \"Succeed\" means to achieve a desired outcome, and \"abound\" does not have the same connotation. Therefore the synonym of \"abound\" is \"flourish.\"", "pos": 0, "neg": 0}, {"n": 94, "si": 3, "text": "Select the INCORRECTLY spelt word. ", "comp": "", "opts": ["Opportunity", "Reliance", "Appraoch", "Bureau"], "cidx": 2, "sol": "Among the given options, the word given in option 3 is spelled incorrectly. The correctly spelled word is \"approach.\" It means a way in which someone deals with someone or something. On the other hand, the words in options 1, 2 and 4 are spelled correctly.", "pos": 0, "neg": 0}, {"n": 95, "si": 3, "text": "

Select the option that can be used as a one-word substitute for the given group of words.

\n\n

A person who abandons religion 

\n", "comp": "", "opts": ["Egotist", "Priest", "Apostate", "Atheist"], "cidx": 2, "sol": "Among the given options, the word in option 3 i.e. 'apostate\" means a person who abandons a religious or political belief. Thus, it makes it clear for us that the word \"apostate\" can substitute the phrase in the given question.", "pos": 0, "neg": 0}, {"n": 96, "si": 3, "text": "Select the most appropriate option to fill in blank no. 1", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["consequences", "opportunities", "benefits", "challenges"], "cidx": 3, "sol": "

The correct answer is "challenges".

\n\n

Key Points

\n\n\n\n

Therefore, the correct answer is "Option 4".

\nAdditional Information \n\n\n", "pos": 0, "neg": 0}, {"n": 97, "si": 3, "text": "Select the most appropriate option to fill in blank no. 2. ", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["emission", "absorption", "reflection", "conduction"], "cidx": 0, "sol": "The correct answer is "emission".
\nKey Points \n\n\n\n

Therefore, the correct answer is "emission".

\n\n

 Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 98, "si": 3, "text": "Select the most appropriate option to fill in blank no. 3. ", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["negative", "positive", "neutral", "negligible"], "cidx": 0, "sol": "The correct answer is "negative".
\n Key Points\n\n\n\n

Therefore, the correct answer is "Option 1".

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 99, "si": 3, "text": "Select the most appropriate option to fill in blank no. 4. ", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["sanctions", "subsidies", "restrictions", "policies"], "cidx": 3, "sol": "The correct answer is "policies".
\nKey Points\n\n\n\n

Therefore, the correct answer is "Option 4".

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 100, "si": 3, "text": "Select the most appropriate option to fill in blank no. 5. ", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["exacerbating", "mitigating", "sustaining", "expanding"], "cidx": 1, "sol": "

The correct answer is "mitigating".

\n\n

Key Points

\n\n\n\n

Therefore, the correct answer is "Option 2".

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}], "gu": [{"n": 1, "si": 0, "text": "

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

\n\n

(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13- Operations on 13 such as adding /Subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

\n\n

(9, 3, 30)

\n\n

(10, 3, 33)

\n", "comp": "", "opts": ["(6, 9, 40) ", "(8, 8, 74)", "(12, 3, 39)", "(9, 7, 98)"], "cidx": 2, "sol": "

Logic: (Second number + 1) × First number = Third number

\n\n

(12, 3, 39) → (12 + 1) × 3 = 13 × 3 = 39

\n\n

Hence, '(12, 3, 39)' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 2, "si": 0, "text": "

Select the figure that will replace the question mark (?) in the following figure series.

\n\n

\"\"

\n", "comp": "", "opts": ["\"\"", "\"\"", "\"\"", "\"\""], "cidx": 3, "sol": "

\"\" 

Hence, ‘option 4’ is the correct answer.

", "pos": 0, "neg": 0}, {"n": 3, "si": 0, "text": "

Which of the following terms will replace the question mark (?) in the given series?

\n\n

PGLT, RHNU, TIPV, VJRW, ? 

\n", "comp": "", "opts": ["WKUX", "XLTX", "WXKT", "XKTX"], "cidx": 3, "sol": "

\"\"

\n\n

Hence, 'XKTX' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 4, "si": 0, "text": "

Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.

\n\n

R _ _ ODRMN _ _ _ MN _ DR _ NO _

\n", "comp": "", "opts": ["MNODROMD", "MNODRODM", "NMODROMD", "MNDOROMD"], "cidx": 0, "sol": "

MNODROMD → M N OD / RMN O D / R MN O D / R M NO D

\n\n

In option 1, RMNOD is repeated.

\n\n

Hence, ‘MNODROMD’ is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 5, "si": 0, "text": "

Select the figure that will replace the question mark (?) in the following figure series.

\n\n

\"\"

\n", "comp": "", "opts": ["\"\"", "\"\"", "\"\"", "\"\""], "cidx": 0, "sol": "

\"\" 

\n\n

Hence, ‘option 1’ is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 6, "si": 0, "text": "

Select the set in which the numbers are related in the same way as are the numbers of the following set.

\n\n

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 - Operations on 13 such as adding /Subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

\n\n

(12, 8, 80)

\n\n

(16, 10, 131)

\n", "comp": "", "opts": ["(11, 5, 55)", "(13, 4, 160)", "(14, 12, 126)", "(9, 6, 54)"], "cidx": 3, "sol": "

Logic: (First number)2 - (Second number ÷ 2)3 = Third number

\n\n

(9, 6, 54) → 92 - (6 ÷ 2)3 = 81 - 33 = 81 - 27 = 54

\n\n

Hence, '(9, 6, 54)' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 7, "si": 0, "text": "

Select the option that represents the correct order of the given words as they would appear in an English dictionary.

\n\n

1. Pancakes

\n\n

2. Pandemic

\n\n

3. Panicked

\n\n

4. Pancreas

\n\n

5. Panorama

\n\n

6. Panther 

\n", "comp": "", "opts": ["1, 4, 2, 3, 5, 6", "4, 1, 2, 3, 5, 6", "1, 4, 2, 3, 6, 5", "2, 1, 4, 3, 6, 5"], "cidx": 0, "sol": "

1. Pancakes, 4. Pancreas, 2. Pandemic, 3. Panicked, 5. Panorama, 6. Panther 

\n\n

Hence, '1, 4, 2, 3, 5, 6' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 8, "si": 0, "text": "

Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word)

\n\n

Anklet : Ankle :: Bracelet : ? 

\n", "comp": "", "opts": ["Ear", "Wrist", "Waist", "Neck"], "cidx": 1, "sol": "

Logic: First one is wore on the second one.

\n\n
Bracelet → A bracelet is wore on wrist.
\n\n

Hence, 'Wrist' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 9, "si": 0, "text": "

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number. 

\n\n

864 ∶ 12 ∶∶ 1372 ∶ 14 ∶∶ 2048 ∶ ?

\n", "comp": "", "opts": ["16", "12", "18", "14"], "cidx": 0, "sol": "

Logic: First number = (Second number)2 × (Second number ÷ 2)

\n\n

2048 ∶ ? → 162 × (16 ÷ 2) = 256 × 8 = 2048

\nHence, '16' is the correct answer.", "pos": 0, "neg": 0}, {"n": 10, "si": 0, "text": "

Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster.

\n\n

MOC : MKW :: SEL : GUN :: DKR : ? 

\n", "comp": "", "opts": ["VOH", "VOG", "VNH", "VNG"], "cidx": 0, "sol": "

\"\" 

\n\n

Hence, 'VOH' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 11, "si": 0, "text": "

Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.

\n\n

\"\"

\n", "comp": "", "opts": ["\"\"", "\"\"", "\"\"", "\"\""], "cidx": 2, "sol": "

\"\" 

\n\n

Hence, 'option 3' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 12, "si": 0, "text": "

Three of the following four letter-clusters are alike in a certain way and one is different.

\n\n

Select the one that is different. 

\n", "comp": "", "opts": ["DFJL", "KMOQ", "ACGI", "HJNP"], "cidx": 1, "sol": "

Logic: First letter + 2 = Second letter; Second letter + 4 = Third letter; Third letter + 2 = Fourth letter 

\n\n
KMOQ → K + 2 = M; M + 2 = O; O + 2 = Q
\n\n
Hence, 'KMOQ' is the correct answer.
\n\n
    \n
\n", "pos": 0, "neg": 0}, {"n": 13, "si": 0, "text": "In a certain code language, 'PLANT' is written as 'NRDVP' and 'SCORE' is written as 'EURGT'. How will 'GRIND' be written in that language?", "comp": "", "opts": ["TILFP", "SHLGQ", "UJKEO ", "ITLPF"], "cidx": 0, "sol": "

\"\"

\n\n

Hence, 'TILFP' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 14, "si": 0, "text": "

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

\n\n

First row - 8, 28, 53

\n\n

Second row - 7, 25, 47

\n\n

Third row - 13, 43, ?

\n\n

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is NOT allowed)

\n", "comp": "", "opts": ["93", "85", "95", "83"], "cidx": 3, "sol": "

Logic: (First number × 3 + 1) + Second number = Third number

\n\n
\n

Third row - 13, 43, ? → (13 × 3 + 1) + 43 = (39 + 1) + 43 = 40 + 43 = 83

\n\n

Hence, '83' is the correct answer.

\n
\n\n\n", "pos": 0, "neg": 0}, {"n": 15, "si": 0, "text": "

The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs, except one. Find that odd number-pair.

\n\n

(NOTE: The relation should be found without breaking down the numbers into its constituent digits)

\n", "comp": "", "opts": ["6286 ∶ 1965", "6571 ∶ 2448", "8247 ∶ 3926", "6903 ∶ 2582"], "cidx": 1, "sol": "

Logic: First number - Second number = 4321

\n\n

6571 ∶ 2448 → 6571 - 2448 = 4123

\n\n

Hence, '6571 ∶ 2448' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 16, "si": 0, "text": "In a certain code language, 'ZEAL' is coded as '9476' and 'LAME' is coded as '8694'. What is the code for 'M' in the given code language? ", "comp": "", "opts": ["4", "8", "6", "9"], "cidx": 1, "sol": "

\"\"  

\n\n

Clearly, '8'  is the code for 'M' in the given code language.

\n\n

Hence, '8' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 17, "si": 0, "text": "

Select the option that represents the letters that, when placed from left to right in the following blanks, will complete the letter-series.

\n\n

L T K _ H L _ _ J H _ V _ J H L _ K _ H

\n", "comp": "", "opts": ["J U K L K W J", "I U K L K W J ", "I U K M K W J ", "J U K L K X J"], "cidx": 0, "sol": "

1. J U K L K W J → L T K J H / L U K J H / L V K J H / L W K J H

\n\n

In option 1, a pattern is being repeated. The first and last three letters are the same when the sequence is divided into four equal parts.

\n\n

Second letter follows the pattern: T + 1 = U; U + 1 = V; V + 1 = W Hence, ‘J U K L K W J’ is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 18, "si": 0, "text": "

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

\n\n

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is NOT allowed)

\n\n

(82, 35, 78)

\n\n

(18, 27, 30)

\n", "comp": "", "opts": ["(21, 27, 24)", "(15, 36, 38)", "(27, 33, 40)", "(20, 25, 32)"], "cidx": 2, "sol": "

Logic: (First number + Second number) × (2/3) = Third number

\n\n
(27, 33, 40) → (27 + 33) × (2/3) = 60 × (2/3) = 40
\n\n

Hence, '(27, 33, 40)' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 19, "si": 0, "text": "

If,

\n\n

'C @ S' means 'C is the father of S',

\n\n

'C * S' means 'C is the brother of S',

\n\n

'C # S' means 'C is the sister of S',

\n\n

'C $ S' means 'C is the daughter of S',

\n\n

'C = S' means 'C is the mother of S',

\n\n

then how is Z related to Q in the following expression?

\n\n

Q $ R @ S * T $ Z

\n", "comp": "", "opts": ["Brother's wife", "Mother", "Sister", "Daughter"], "cidx": 1, "sol": "\n\t\n\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\n\t\n
\n\t\t\t

C is

\n\t\t\t
\n\t\t\t

Symbol

\n\t\t\t
\n\t\t\t

@

\n\t\t\t
\n\t\t\t

*

\n\t\t\t
\n\t\t\t

#

\n\t\t\t
\n\t\t\t

$

\n\t\t\t
\n\t\t\t

=

\n\t\t\t
\n\t\t\t

Meaning

\n\t\t\t
\n\t\t\t

Father

\n\t\t\t
\n\t\t\t

Brother

\n\t\t\t
\n\t\t\t

Sister

\n\t\t\t
\n\t\t\t

Daughter

\n\t\t\t
\n\t\t\t

Mother

\n\t\t\t
\n\t\t\t

to S

\n\t\t\t
\n\n

Q $ R @ S * T $ Z → Q is daughter of R, R is father of S, S is brother of T, T is daughter of Z

\n\n

By using the symbols in the table given below, we can draw the following family tree:

\n\n

\"\"

\n\n

\"\"

\n\n

Clearly, Z is mother of Q.

\n\n

Hence, ‘Mother’ is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 20, "si": 0, "text": "

If '+' means 'subtraction', '-' means 'multiplication', '÷' means 'addition' and '×' means 'division', then what is the value of the following expression?

\n\n

11 - 14 + 9 × 3 ÷ 104

\n", "comp": "", "opts": ["269", "255", "245", "271"], "cidx": 1, "sol": "

After replacing the symbols by their meaning, we get:

\n\n

11 × 14 - ÷ 3 + 104

\n\n

154 - 3 + 104

\n\n

258 - 3

\n\n

= 255

\n\n

Hence, ‘255’ is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 21, "si": 0, "text": "

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.

\n\n

86 * 54 * 34 * 68 * 2 * 33 

\n", "comp": "", "opts": ["-, +, ÷, ×, =", "÷, -, +, ×, =", "×, ÷, ×, -, =", "+, ÷, ×, -, ="], "cidx": 0, "sol": "

1. -, +, ÷, ×, =

\n\n

86 - 54 + 34 ÷ 68 × 2 = 33 

\n\n

⇒ 86 - 54 + 0.5 × 2 = 33

\n\n

⇒ 86 - 54 + 1 = 33

\n\n

⇒ 87 - 54 = 33

\n\n

⇒ 33 = 33

\n\n

Hence, ‘-, +, ÷, ×, =’ is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 22, "si": 0, "text": "

Select the correct mirror image of the given figure when the mirror is placed at AB.

\n\n

\"\"

\n", "comp": "", "opts": ["\"\"", "\"\"", "\"\"", "\"\""], "cidx": 2, "sol": "

\"\" 

\n\n

Hence, 'option 3' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 23, "si": 0, "text": "

In this question, three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follows/follow from the statements.

\n\n

Statements:

\n\n

All balls are flowers.

\n\n

All flowers are plates.

\n\n

Some plates are cups.

\n\n

Conclusions:

\n\n

I. Some flowers are balls.

\n\n

II. Some plates are flowers.

\n\n

III. All cups are plates.

\n", "comp": "", "opts": ["Only conclusions I and II follow.", "Only conclusion III follows.", "Only conclusion II follows. ", "Only conclusion I follows."], "cidx": 0, "sol": "

I. Some flowers are balls. → Follows (As, All balls are flowers)

\n\n

II. Some plates are flowers. → Follows (As, All flowers are plates)

\n\n

III. All cups are plates. → Does not follow (As, Some plates are cups → Some cups are plates)

\n\n

Hence, 'Only conclusions I and II follow' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 24, "si": 0, "text": "

Which of the answer figures is the exact mirror image of the given problem figure when the mirror is held at the right side?

\n\n

Problem figure:

\n\n

\"\"

\n", "comp": "", "opts": ["\"\"", "\"\"", "\"\"", "\"\""], "cidx": 0, "sol": "

\"\" 

\n\n

Hence, 'option 1' is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 25, "si": 0, "text": "

Two different positions of the same dice have different colours - White, Red, Blue, Yellow, Green and Black - written on it. Identify the colour on the face opposite the face showing 'Blue'.

\n\n

\"\"

\n", "comp": "", "opts": ["White", "Black", "Green", "Yellow"], "cidx": 1, "sol": "

As Red and White are the common faces on both the dice, the remaining faces Black and Blue are opposite to each other.

\n\n

Hence, ‘Black’ is the correct answer.

\n", "pos": 0, "neg": 0}, {"n": 26, "si": 1, "text": "Ambubachi Mela (Fair) is held in which of the temples of North-East India?", "comp": "", "opts": ["Dakshineswar Kali", "Bhuvaneswari", "Billeswar", "Kamakhya"], "cidx": 3, "sol": "Ambubachi Mela (Fair) is held in Kamakhya temple, which is located in Guwahati, Assam. The fair is celebrated during the monsoon season, usually in the month of June or July, and marks the annual menstruation of the goddess Kamakhya.", "pos": 0, "neg": 0}, {"n": 27, "si": 1, "text": "Which of the following groups of states recorded very high population growth rate during 2001-2011 Census of India? ", "comp": "", "opts": ["Bihar, Rajasthan, Sikkim", "West Bengal, Meghalaya, Bihar ", "Bihar, Haryana, Meghalaya", "Meghalaya, Arunachal Pradesh, Bihar"], "cidx": 3, "sol": "Meghalaya, Arunachal Pradesh, Bihar  recorded very high population growth rate during 2001-2011 Census of India. Meghalaya recorded the highest population growth rate of 27.8% during this time period. Arunachal Pradesh recorded a population growth rate of 25.9% which was the second highest in the country. Bihar also recorded a high population growth rate of 25.1% during this time period. ", "pos": 0, "neg": 0}, {"n": 28, "si": 1, "text": "A wealthy person in the early Vedic period was known as ___________.", "comp": "", "opts": ["Duhitri", "Gaveshna", "Gomat", "Ravi"], "cidx": 2, "sol": "

A wealthy person in the early Vedic period was known as Gomat. Gomat was a term used to describe a rich and influential person in the society.

\n", "pos": 0, "neg": 0}, {"n": 29, "si": 1, "text": "India has been ranked _________ in the Medical Tourism Index (MTI) for 2020-21 out of 46 destinations by the Medical Tourism Association.", "comp": "", "opts": ["10th", "15th", "20th", "5th"], "cidx": 0, "sol": "India has been ranked 10th in the Medical Tourism Index (MTI) for 2020-21 out of 46 destinations by the Medical Tourism Association. ", "pos": 0, "neg": 0}, {"n": 30, "si": 1, "text": "The Japfu range, which is 3,014 meters high, is located in which state?", "comp": "", "opts": ["Assam", "Arunachal Pradesh", "Meghalaya", "Nagaland"], "cidx": 3, "sol": "The Japfu range is located in Nagaland, which is one of the Northeastern states of India. The range is situated near the town of Kohima, which is the capital city of Nagaland. Japfu peak is the highest point in the range.", "pos": 0, "neg": 0}, {"n": 31, "si": 1, "text": "Who among the following performing artists bagged the best actress award for Meena Gurjari in 1975? ", "comp": "", "opts": ["Sonal Masingh", "Sitara Devi", "Shovana Narayana", "Mallika Sarabhai"], "cidx": 3, "sol": "Mallika Sarabhai is a renowned Indian classical dancer, choreographer, and actress. She bagged the best actress award for Meena Gurjari in 1975. Meena Gurjari is a Gujarati movie based on the life of Meena Patel, a legendary Gujarati folk singer.", "pos": 0, "neg": 0}, {"n": 32, "si": 1, "text": "Urmila Satyanarayanan is an exponent of which Indian classical dance form? ", "comp": "", "opts": ["Bharatanatyam", "Kathak", "Manipuri", "Sattriya"], "cidx": 0, "sol": "Urmila Satyanarayanan is an exponent of Bharatanatyam, which is a classical dance form originating from Tamil Nadu, India. Bharatanatyam is known for its intricate footwork, hand gestures, facial expressions, and body movements that depict stories from Hindu mythology and Indian literature. ", "pos": 0, "neg": 0}, {"n": 33, "si": 1, "text": "When was the Secretary of State for India made responsible for the Government of British India by bringing about changes in the Home Government?", "comp": "", "opts": ["1858", "1833", "1857", "1813"], "cidx": 0, "sol": "In 1858, the British government passed the Government of India Act, which transferred the administration of India from the East India Company to the British Crown. As a result, the Secretary of State for India was made responsible for the Government of British India by bringing about changes in the Home Government. ", "pos": 0, "neg": 0}, {"n": 34, "si": 1, "text": "Which waterway provides connectivity with mainland India through the India- Bangladesh Protocol route? ", "comp": "", "opts": ["NW-10", "NW-15", "NW-2", "NW-83"], "cidx": 2, "sol": " NW-2 is a waterway that connects mainland India with Bangladesh through the India-Bangladesh Protocol route. It is a 710 km long waterway that runs along the Brahmaputra river from Sadiya in Assam to Dhubri, and then along the river Ganga-Bhagirathi-Hooghly river system from Haldia in West Bengal to Kolkata.", "pos": 0, "neg": 0}, {"n": 35, "si": 1, "text": "In 2021, the Indian men's cricket team defeated Australia at the Gabba stadium in a Test match becoming the only cricket team to defeat Australia in Brisbane since __________.", "comp": "", "opts": ["1996", "1992", "1990", "1988"], "cidx": 3, "sol": "The correct answer is option 4, i.e. 1988, as India became the first team to beat Australia at the Gabba since the West Indies in 1988. - The Indian cricket team's victory at Gabba in 2021 is considered historic as Australia had not lost a Test match at the Gabba since 1988", "pos": 0, "neg": 0}, {"n": 36, "si": 1, "text": "The Fundamental Duties were added to the Constitution of India by the __________ Amendment. ", "comp": "", "opts": ["73rd", "42nd", "34th", "44th"], "cidx": 1, "sol": "

The Fundamental Duties were added to the Constitution of India by the 42nd Amendment in 1976. The Fundamental Duties are a set of moral obligations that are expected of every citizen of India, and they were added to the Constitution to promote national unity and a sense of responsibility among citizens.

\n", "pos": 0, "neg": 0}, {"n": 37, "si": 1, "text": "____________ announced the bifurcation of the British Indian Empire into a secular India and Islamic Pakistan.", "comp": "", "opts": ["Lord Ripon", "Lord Dalhousie", "Lord Louis Mountbatten", "Lord Curzon"], "cidx": 2, "sol": "

Lord Louis Mountbatten announced the bifurcation of the British Indian Empire into a secular India and Islamic Pakistan on June 3, 1947. The plan was known as the Mountbatten Plan or the 3 June Plan. The main aim of the plan was to address the demand for a separate Muslim state in India, which was advocated by the All India Muslim League led by Muhammad Ali Jinnah.

\n", "pos": 0, "neg": 0}, {"n": 38, "si": 1, "text": "Which of the following cells are found in the liver of mammals? ", "comp": "", "opts": ["Purkinje cells", "Microglial cells", "Kupffer cells", "Sensory cells"], "cidx": 2, "sol": "

The correct answer is option 3, Kupffer cells, which are found in the liver of mammals. Kupffer cells are specialized macrophages found in the liver, responsible for removing foreign substances such as bacteria and old red blood cells from the bloodstream. 

\n", "pos": 0, "neg": 0}, {"n": 39, "si": 1, "text": "Who is the first law officer of India? ", "comp": "", "opts": ["Advocate General of State", "Chief Justice of India", "Attorney General of India", "Minister of law"], "cidx": 2, "sol": "The first law officer of India is the Attorney General of India, who serves as the chief legal advisor to the Government of India and represents it in legal matters. The Advocate General advises state governments, the Chief Justice of India heads the judiciary, and the Minister of Law formulates legal policies.", "pos": 0, "neg": 0}, {"n": 40, "si": 1, "text": "The Shailendra kings who founded their empire in South-east Asia in the 8th Century AD were the followers of _____________. ", "comp": "", "opts": ["Buddhism", "Shaivism", "Jainism", "Hinduism"], "cidx": 0, "sol": "The Shailendra kings were followers of Mahayana Buddhism. They were known for their patronage of Buddhist art and architecture, including the construction of the famous Borobudur temple in Java.", "pos": 0, "neg": 0}, {"n": 41, "si": 1, "text": "Which Vitamin D analogue is used to treat hypoparathyroidism, refractory rickets and familial hypophosphatemia?", "comp": "", "opts": ["Tacalcitol", "Tocopherol", "Ergocalciferol", "Retinol"], "cidx": 2, "sol": "Ergocalciferol, also known as vitamin D2, is used to treat hypoparathyroidism, refractory rickets, and familial hypophosphatemia because it helps the body absorb calcium and phosphorus, which are essential for bone health.", "pos": 0, "neg": 0}, {"n": 42, "si": 1, "text": "Which of the following is NOT a type of rock? ", "comp": "", "opts": ["Igneous rock", "Trace rock", "Metamorphic rock", "Sedimentary rock"], "cidx": 1, "sol": " The correct answer is option 2, \"Trace rock,\" as it is not a type of rock. This term does not exist in the field of geology.", "pos": 0, "neg": 0}, {"n": 43, "si": 1, "text": "Whom among the following players is associated with Javelin throw?", "comp": "", "opts": ["Neeraj Chopra", "Pankaj Advani ", "Saurabh Chaudhary", "Manika Batra"], "cidx": 0, "sol": "Neeraj Chopra is an Indian athlete who specializes in the javelin throw and is the current national record holder in the event. ", "pos": 0, "neg": 0}, {"n": 44, "si": 1, "text": "From which Latin word is the s block element calcium derived? ", "comp": "", "opts": ["Calx", "Calum", "Coleus", "Calcio"], "cidx": 0, "sol": "The s block element Calcium is derived from the Latin word \"Calx\". Calx means limestone or chalk, which is a white sedimentary rock composed primarily of calcium carbonate.", "pos": 0, "neg": 0}, {"n": 45, "si": 1, "text": "

Arrange the following Development Financial Institutions (DFI) in the correct chronological order, according to the year they were set up.

\n\n

(i) Industrial Credit and Investment Corporation of India (ICICI)

\n\n

(ii) Industrial Development Bank of India (IDBI)

\n\n

(iii) Industrial Finance Corporation of India (IFCI)

\n", "comp": "", "opts": ["(i) - (iii) - (ii)", "(iii) - (i) - (ii)", "(ii) - (i) - (iii)", "(i) - (ii) - (iii)"], "cidx": 1, "sol": "

Industrial Finance Corporation of India (IFCI) was set up in 1948, making it the oldest DFI. Industrial Credit and Investment Corporation of India (ICICI) was set up in 1955, making it the second oldest DFI. Industrial Development Bank of India (IDBI) was set up in 1964, making it the youngest DFI among the three.  Therefore, the correct chronological order is (iii) - (i) - (ii).

\n", "pos": 0, "neg": 0}, {"n": 46, "si": 1, "text": "Who among the following was the chief guest at India's 74th Republic Day celebrations? ", "comp": "", "opts": ["François Hollande", "Cyril Ramaphosa", "Abdel Fattah El-Sisi", "Jair Bolsonaro"], "cidx": 2, "sol": "The chief guest at India's 74th Republic Day celebrations was Abdel Fattah El-Sisi, the President of Egypt. He was invited as a special guest to strengthen the bilateral ties between India and Egypt.", "pos": 0, "neg": 0}, {"n": 47, "si": 1, "text": "Which of the following sitar players was awarded the Bharat Ratna in the year 1999?", "comp": "", "opts": ["Pandit Bhimsen Joshi", "Pandit Ravishankar", "Hariprasad Chourasia ", "Bhupen Hazarika"], "cidx": 1, "sol": "

Pandit Ravishankar was awarded the Bharat Ratna in 1999 for his contribution to Indian classical music.

\n", "pos": 0, "neg": 0}, {"n": 48, "si": 1, "text": "MUDRA is a financial institution set up by the Government of India for the development and refinancing of micro unit enterprises. The full form of MUDRA is: ", "comp": "", "opts": ["Micro Urban Development & Refinance Agency", "Micro Units Development & Refinance Agency", "Micro Finance Usage Development & Refinance Agent", "Medium Units Development & Refinance Agency"], "cidx": 1, "sol": "

MUDRA stands for Micro Units Development & Refinance Agency. It is a financial institution that was set up by the Government of India to provide financial assistance to micro unit enterprises.

\n", "pos": 0, "neg": 0}, {"n": 49, "si": 1, "text": "The first Paralympic games were held in which year? ", "comp": "", "opts": ["1962", "1960", "1964", "1961"], "cidx": 1, "sol": " The first Paralympic games were held in the year 1960. These games were held in Rome, Italy and were called the 9th Annual International Stoke Mandeville Games. The event was organized by Sir Ludwig Guttmann, a neurologist.", "pos": 0, "neg": 0}, {"n": 50, "si": 1, "text": "The suitability of post tensioning is good for: ", "comp": "", "opts": ["longs spans", "end spans", "break spans", "edge spans"], "cidx": 0, "sol": "Post tensioning allows for longer spans to be achieved without the need for intermediate supports. This is because the high-strength steel cables can provide the necessary tensile strength to counteract the weight of the structure and any applied loads.", "pos": 0, "neg": 0}, {"n": 51, "si": 2, "text": "Virat can complete a work in 30 days and Daniel is 60% more efficient than Virat to complete the same work. Find the total time taken by Daniel to complete the work.", "comp": "", "opts": ["\\( 16 \\frac{3}{5} \\text { days } \\)", "\\( 18 \\frac{3}{4} \\text { days } \\)", "\\(19 \\frac{5}{3} \\text { days } \\)", "\\(17 \\frac{5}{3} \\text { days }\\)"], "cidx": 1, "sol": "

Let the efficiency of Virat is 100

The ratio of efficiency, Virat:Daniel = 100 : 160 ⇒ 5 : 8

Ratio of time = 8 : 5

So, 8 → 30 days then 1 → 30/8 days ⇒ 5 = x → 150/8 days = 75/4 = 18(3/4) days

", "pos": 0, "neg": 0}, {"n": 52, "si": 2, "text": "The average of 36 numbers was found to be 45. Later, it was detected that 84 was misread as 48. Find the correct average of the given numbers.", "comp": "", "opts": ["58", "48", "46", "56"], "cidx": 2, "sol": "

Sum of 36 observations = 36 × 45 = 1620

\n\n

Correct sum of 36 observations = 1620 - 48 + 84 = 1620 + 36 = 1656

\n\n

The correct mean of 36 observations = 1656/36 = 46

\n", "pos": 0, "neg": 0}, {"n": 53, "si": 2, "text": "If sin 23° = \\(\\frac{a}{b}\\), then the value of sec 23° - sin 67° is __________.", "comp": "", "opts": ["\\( \\frac{a^2}{\\sqrt{b^2-a^2}} \\)", "\\( \\frac{b^2-a^2}{a b} \\)", "\\( \\frac{a^2}{b \\sqrt{b^2+a^2}} \\)", "\\( \\frac{a^2}{b \\sqrt{b^2-a^2}}\\)"], "cidx": 3, "sol": "

Using Pythagoras' Theorem,

\n\n

⇒ B2 = H2 – P2 ⇒ B2 = b2 – a⇒ B = √b2 – a2

\n\n

⇒ sec23° = H/B = b/√b2 – a2

\n\n

⇒ Cos23° = sin67° = √b2 – a/b

\n\n

sec 23° - sin 67° ⇒  b/√b2 – a2 - √b2 – a/b  ⇒ \\( \\frac{a^2}{b \\sqrt{b^2-a^2}}\\)

\n", "pos": 0, "neg": 0}, {"n": 54, "si": 2, "text": "In an election between three candidates, Arjun, Bhaskar and Saral contested for a post. Arjun got 50% votes more than Saral, and Saral got 2% votes less than Bhaskar. The difference between the votes of Bhaskar and Saral is 1296. What is the half of the difference between the votes of Arjun and Bhaskar?", "comp": "", "opts": ["3888", "13988", "7766", "15228"], "cidx": 3, "sol": "

Let the total number of votes Bhaskar got be 100x.

\n\n

The votes received by Saral = 100x - 2% of 100x ⇒ 98x

\n\n

The votes received by Arjun = 98x + 50% of 98x ⇒ 147x

\n\n

The difference between the votes of Bhaskar and Saral = 1296 ⇒ 100x - 98x = 1296 ⇒ x = 648

\n\n

The difference between the votes of Bhaskar and Arjun = 147x - 100x ⇒ 47x

\n\n

Half of the difference between the votes of Arjun and Bhaskar = 47x/2 ⇒ 47x/2 → 648 × 47/2⇒ 47x/2 → 15228

\n", "pos": 0, "neg": 0}, {"n": 55, "si": 2, "text": "

Solve the following expression.

\n\n

[7 + 30 ÷ 6 - (6 + 6) + 7]

\n", "comp": "", "opts": ["6", "7", "5", "4"], "cidx": 1, "sol": "

[7 + 30 ÷ 6 - (6 + 6) + 7] ⇒ 7 + 5 - 12 + 7 ⇒ 19 - 12 ⇒ 7

\n", "pos": 0, "neg": 0}, {"n": 56, "si": 2, "text": "In an office, a typing work can be finished by Monika in 6 hours, Anita in 8 hours and Manju in 5 hours if they work alone. How much time (in hours) will they take if they work together?", "comp": "", "opts": ["\\( 3 \\frac{3}{59} \\)", "\\(2 \\frac{2}{59} \\)", "\\(2 \\frac{2}{5} \\)", "\\(2 \\frac{2}{57}\\)"], "cidx": 1, "sol": "\n\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\n
 \n\t\t\t

Time

\n\t\t\t
\n\t\t\t

Total work

\n\n\t\t\t

(LCM of time)

\n\t\t\t
\n\t\t\t

Efficiency

\n\t\t\t
\n\t\t\t

A

\n\t\t\t
\n\t\t\t

6

\n\t\t\t
 \n\t\t\t

20

\n\t\t\t
\n\t\t\t

B

\n\t\t\t
\n\t\t\t

8

\n\t\t\t
\n\t\t\t

120

\n\t\t\t
\n\t\t\t

15

\n\t\t\t
\n\t\t\t

C

\n\t\t\t
\n\t\t\t

5

\n\t\t\t
 \n\t\t\t

24

\n\t\t\t
\n\n

Work done in 1 day together:

\n\n

⇒ 20 + 15 + 24 = 59

\n\n

Total time required to complete the work

\n\n

⇒ 120/59 = 2(2/59)

\n", "pos": 0, "neg": 0}, {"n": 57, "si": 2, "text": "Which of the following statements is INCORRECT?", "comp": "", "opts": ["If a chord is extended outside the circle on both ends then it is called secant.", "Tangent is perpendicular to the radius of the circle at the point of contact.", "A line which intersects two distinct points of a circle is called tangent. ", "Tangent is a line touching only one point of the circle."], "cidx": 2, "sol": "

Explanation

\n\n

\"\"

\n\n

Option 3.

\n\n

A line which intersects one distinct point of a circle is called a tangent. 

\n", "pos": 0, "neg": 0}, {"n": 58, "si": 2, "text": "A's efficiency is twice that of B's. A can work only for 8 hours a day while B can work for 12 hours a day. If A can finish a work in 12 days, in how many days can B finish the same work?", "comp": "", "opts": ["8", "10", "16", "12"], "cidx": 2, "sol": "

Let the time taken by B to complete work be b.

\n\n

Men × Day = Total work ⇒ 2 × 8 × 12 = 1 × b × 12  ⇒ b = 192/12  ⇒ b = 16

\n", "pos": 0, "neg": 0}, {"n": 59, "si": 2, "text": "Two friends P and Q simultaneously start running from same point around a circular track. They run in the same direction. P runs at 6 m/sec and Q runs at b m/sec. If they cross each other at exactly two points on the circular track and b is a natural number less than 6, then how many values can b take?", "comp": "", "opts": ["2", "1", "4", "3"], "cidx": 1, "sol": "

Let track length be equal to T.

\n\n

Time taken to meet for the first time = T/(6 - b) 

\n\n

The first meeting is planned to take place at the specified starting point. = LCM(T/6,T/b) = T/HCF(6,b)

\n\n

Number of meeting points on the track = Time taken to meet at starting point/Time taken for first meeting = Relative speed / HCF (6,b).

\n\n

= 6 - b/HCF(6,b) = 2

\n\n

The only value to satisfy this equation that is less than 6 is 2.

\n", "pos": 0, "neg": 0}, {"n": 60, "si": 2, "text": "A dealer professing to sell his goods at cost price uses 950 grams weight for 1 kg. His gain percentage is: (rounded off to two decimal places)", "comp": "", "opts": ["5.35%", "5.26%", "5.86%", "5.96%"], "cidx": 1, "sol": "

Let the CP of 1 g = x

\n\n

Given CP of 1 kg = SP of 1 kg = 1000x

\n\n

But the CP of what he is selling = 950x

\n\n

% Profit = (50x/950x) × 100 = 5.26%

\n", "pos": 0, "neg": 0}, {"n": 61, "si": 2, "text": "A trader allows a 20% trade discount and a 30% cash discount. If the list price is Rs. 1,200, then the selling price (in Rs.) is: ", "comp": "", "opts": ["627", "720", "762", "672"], "cidx": 3, "sol": "

The selling price =  Rs. 1200 × (80/100) × (70/100) = Rs. 672

\n", "pos": 0, "neg": 0}, {"n": 62, "si": 2, "text": "If x + \\(\\frac{1}{x}\\) = 7, then the value of x6\\(\\frac{1}{x^6}\\) is:", "comp": "", "opts": ["113682", "103682", "103882 ", "103862"], "cidx": 1, "sol": "

x2 + 1/x2 = 72 - 2 ⇒ x2 + 1/x2 = 47

\n\n

Cubing both sides we get

\n\n

⇒ (x2 + 1/x2)3 = 473 ⇒ x6 + 1/x6 + 3 (x2 × 1/x2) (x2 + 1/x2)  = 473  ⇒ x6 + 1/x6 + 3 × 1 × 7  = 473  ⇒ x6 + 1/x6 = 473 - 3 × 47 ⇒ x6 + 1/x6 = 103682

\n", "pos": 0, "neg": 0}, {"n": 63, "si": 2, "text": "The current ages of Sudhir and Ashish are in the ratio 5 ∶ 7. Twelve years ago, the ratio of their ages was 1 ∶ 2. What will be the age of Sudhir after five years from now? ", "comp": "", "opts": ["20 years", "25 years", "33 years", "28 years  "], "cidx": 1, "sol": "

We will first equate the age gap,since it remains constant.

\n\n

\"\"

\n\n

The age of Sudhir after five years from now = 20 + 5 = 25

\n", "pos": 0, "neg": 0}, {"n": 64, "si": 2, "text": "A man invests a total sum of Rs. 10,000 in a company. A part of the sum was invested at 10% simple interest per annum and the remaining part at 15% simple interest per annum. If the total interest accrued to him in two years equals Rs. 2,400, the sum invested at 15% simple interest per annum is:", "comp": "", "opts": ["Rs. 8,000", "Rs. 4,000", "Rs. 6,000", "Rs. 5,000"], "cidx": 1, "sol": "

Let the money lent at 15% be x

\n\n

Then money lent at 10% be (10,000 - x)

\n\n

2400 = [(x × 15 × 2)/100] + [(10,000 - x) × 10 × 2]/100 ⇒ 2400 = (3x/10) + [(10,000 - x)/5] ⇒ 2400 = (3x + 20,000 - 2x)/10 ⇒ x = Rs 4,000

\n", "pos": 0, "neg": 0}, {"n": 65, "si": 2, "text": "AB is the diameter of a circle with centre O. P be a point on it. If ∠AOP = 95°, then ∠OBP __________.", "comp": "", "opts": ["57.5°", "45.5°", "47.5°", "55.5°"], "cidx": 2, "sol": "

∠OBP = 1/2 × of ∠AOP (angle subtend by major arc on centre is two times the angle subtended by the same arc on any point on the circumference.)

\n\n

∠OBP = 1/2 × of 95 = 47.5

\n", "pos": 0, "neg": 0}, {"n": 66, "si": 2, "text": "If \\(\\frac{\\cos \\beta}{\\sec \\alpha}\\) = 15 and \\(\\frac{\\sin \\beta}{\\sec \\alpha}\\) = 16, then the value of sin2β is ___________.", "comp": "", "opts": ["\\( \\frac{256}{481} \\)", "\\(-\\frac{256}{481} \\)", "\\( \\frac{481}{256} \\)", "\\(-\\frac{481}{256}\\)"], "cidx": 0, "sol": "

Sec α = cos β/15  ......(1)

\n\n

sin β = 16 × Sec α  .....(2)

\n\n

Putting the value of eq (1) in eq (2)

\n\n

⇒ sin β = 16 × cos β/15 ⇒ sin β/cos β = 16/15 ⇒ P/B = 16/15

\n\n

⇒ H2 = P2 + B⇒ H2 = 256 + 225 ⇒ H2 = 481

\n\n

sin2β = P2/H2  ⇒ sin2β = 256/481

\n", "pos": 0, "neg": 0}, {"n": 67, "si": 2, "text": "What is the value of sin 30° + cos 30° + tan 30°", "comp": "", "opts": ["\\( \\frac{5+\\sqrt{3}}{2 \\sqrt{3}} \\)", "\\( \\frac{5-\\sqrt{3}}{2 \\sqrt{3}} \\)", "\\(\\frac{5+\\sqrt{3}}{\\sqrt{3}} \\)", "\\( \\frac{5-\\sqrt{3}}{\\sqrt{3}}\\)"], "cidx": 0, "sol": "

sin 30° + cos 30° + tan 30° = 1/2 + √3/2 + 1/3 ⇒ (√3 + 3 + 2)/2√3 ⇒ \\( \\frac{5+\\sqrt{3}}{2 \\sqrt{3}} \\)

\n", "pos": 0, "neg": 0}, {"n": 68, "si": 2, "text": "If sec2 θ + tan2 θ = \\(\\frac{25}{18}\\), then the value of secθ - tanθ is: ", "comp": "", "opts": ["\\(\\frac{18}{25}\\)", "\\(\\frac{25}{12}\\)", "\\(\\frac{25}{9}\\)", "\\(\\frac{25}{18}\\)"], "cidx": 3, "sol": "

(sec2 θ + tan2 θ)(sec2 θ - tan2 θ) = secθ - tanθ ⇒ 25/18 × 1 = secθ - tanθ ⇒ secθ - tanθ = 25/18

\n", "pos": 0, "neg": 0}, {"n": 69, "si": 2, "text": "The volume of a cone is 73920 cm3. If the height of the cone is 160 cm, then find the diameter of its base.", "comp": "", "opts": ["21 cm", "40 cm", "22 cm", "42 cm"], "cidx": 3, "sol": "

1/3πr2h = 73920 ⇒ 1/3πr2 × 160 = 73920 ⇒ 22/7 × r2 = (462 × 3) ⇒ r2 = 21 × 21 ⇒ r = 21 ⇒ Diameter = 42

\n", "pos": 0, "neg": 0}, {"n": 70, "si": 2, "text": "A and B have some toffees. If A gives one toffee to B, then they have equal number of toffees. If B gives one toffee to A, then the toffees with A are double with B. The total number of toffees with A and B are __________. ", "comp": "", "opts": ["12", "10", "14", "15"], "cidx": 0, "sol": "

let the number of toffee with A be x and with B be y.

\n\n

If A gives one toffee to B, then: ⇒ x - 1 = y + 1 ⇒ x = y + 2  .........(1)

\n\n

Now when B gives one toffee to A, then the toffees with A are double with B: ⇒ x + 1 = 2 (y - 1)  ......(2)

\n\n

Putting the value of eq.(1) in eq. (2).

\n\n

⇒ y + 3 = 2y - 2 ⇒ y = 5

\n\n

⇒ x + y = 12

\n", "pos": 0, "neg": 0}, {"n": 71, "si": 2, "text": "

Simplify the following expression.

\n\n

\\([\\frac{85}{34}\\times \\frac{1}{18}- \\{(\\frac{46}{69}\\div\\frac{27}{135})-(\\frac{86}{129}\\div\\frac{14}{91})\\}\\ of \\frac{112}{36}]\\)

\n", "comp": "", "opts": ["\\(3 \\frac{1}{5} \\)", "\\(3 \\frac{3}{4} \\)", "\\(3 \\frac{1}{2} \\)", "\\( 3 \\frac{1}{4} \\)"], "cidx": 3, "sol": "

\\([\\frac{85}{34}\\times \\frac{1}{18}- \\{(\\frac{46}{69}\\div\\frac{27}{135})-(\\frac{86}{129}\\div\\frac{91}{14})\\}\\ of \\frac{112}{36}]\\) ⇒ [5/2 × 1/18 - {(2/3 × 5) - (2/3 × 13/2)} × 28/9 ⇒ [5/32 - {-1} × 28/9 ⇒ [5/36 + 28/9

\n\n

⇒ (5 + 112)/36 ⇒ 117/36 ⇒ 13/4

\n", "pos": 0, "neg": 0}, {"n": 72, "si": 2, "text": "An inlet pipe can fill an empty tank in 140 hours while an outlet pipe drains a completely-filled tank in 63 hours. If 8 inlet pipes and y outlet pipes are opened simultaneously, when the tank is empty, then the tank gets completely filled in 105 hours. Find the value of y.", "comp": "", "opts": ["1", "4", "2", "3"], "cidx": 3, "sol": "

The total capacity of the tank is LCM of (63,140) = 1260

\n\n

Efficiency of 8 inlet pipe = (1260/140) × 8 = 72 lit/min

\n\n

Efficiency of y outlet pipe = (1260/63) × y = 20y lit/min

\n\n

Total time taken = (1260)/(72 - 20y) = 105 ⇒ 1260 = 7560 - 2100y ⇒ 6300 =  2100y ⇒ y = 3

\n", "pos": 0, "neg": 0}, {"n": 73, "si": 2, "text": "

What is the central angle corresponding to the sector indicating the expenses incurred on Health?

\n\n

\"\"

\n", "comp": "", "opts": ["72°", "54°", "110°", "108°"], "cidx": 3, "sol": "

The central angle corresponding to the sector indicates the expenses incurred on Health: ⇒ 50000 → 360° ⇒ 15000 → (360°/50000) × 15000

\n\n

⇒ 15000 → 108°

\n", "pos": 0, "neg": 0}, {"n": 74, "si": 2, "text": "

Study the given table carefully and answer the following question.

\n\n

The table shows the percentage of students of four departments-Mechanical, Civil, Computer Science and Applied - with each student being in only one department. The table also shows the number of students of these four departments in five different colleges, with the total number of students being 2080.

\n\n\n\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\n\t\n
\n\t\t\t

College

\n\t\t\t
\n\t\t\t

Number of Students

\n\t\t\t
\n\t\t\t

Mechanical

\n\t\t\t
\n\t\t\t

Civil

\n\t\t\t
\n\t\t\t

Computer Science

\n\t\t\t
\n\t\t\t

Applied

\n\t\t\t
\n\t\t\t

IIT Delhi

\n\t\t\t
\n\t\t\t

430

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

20%

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

10%

\n\t\t\t
\n\t\t\t

IIT Kanpur

\n\t\t\t
\n\t\t\t

350

\n\t\t\t
\n\t\t\t

20%

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

25%

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

IIT Bombay

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

20%

\n\t\t\t
\n\t\t\t

18%

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

32%

\n\t\t\t
\n\t\t\t

IIT Madras

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

25%

\n\t\t\t
\n\t\t\t

18%

\n\t\t\t
\n\t\t\t

35%

\n\t\t\t
\n\t\t\t

IIT Guwahati

\n\t\t\t
\n\t\t\t

400

\n\t\t\t
\n\t\t\t

20%

\n\t\t\t
\n\t\t\t

22%

\n\t\t\t
\n\t\t\t

-

\n\t\t\t
\n\t\t\t

20%

\n\t\t\t
\n\n


\nIf the number of students in IIT Bombay is 20% less than the number of students in IIT Madras, then the number of students in IIT Bombay is:

\n", "comp": "", "opts": ["300", "500", "200", "400"], "cidx": 3, "sol": "

The number of students at IIT Bombay and in IIT Madras = 2080 - (430 + 350 + 400) ⇒ 2080 - 1180 ⇒ 900

\n\n

Let the number of students at IIT Madras be 5a.

\n\n

The number of students at IIT Bombay = 5a - 5a × 20% ⇒  4a

\n\n

⇒ 5a + 4a = 900 ⇒ 9a = 900 ⇒ a = 100 ⇒ 4a → 400

\n", "pos": 0, "neg": 0}, {"n": 75, "si": 2, "text": "Jehangir had to cover a distance of 90 km in an hour. During the first 25 minutes he travelled at a speed of 15.2 metres per second. How many metres did Jehangir cover per second during the remaining period to reach his destination just on time? ", "comp": "", "opts": ["30.8", "32.5", "32", "31.2"], "cidx": 2, "sol": "

Given data:

\n\n

Total distance = 90 km = 90000 metres
\nTotal time = 1 hour = 3600 seconds
\nTime spent travelling at 15.2 m/s = 25 minutes = 1500 seconds
\nSpeed during first 25 minutes = 15.2 m/s
\n 

\n\n

Concept to be used:

\n\n

Distance = Speed × Time

\n\n

Solution:

\n\n

Distance covered in first 25 minutes = Speed × Time

\n\n

⇒ 15.2 m/s × 1500 s = 22800 metres

\n\n

Remaining distance to be covered = Total distance - Distance covered in first 25 min

\n\n

⇒ 90000 m - 22800 m = 67200 metres

\n\n

Remaining time = Total time - Time spent in first 25 min

\n\n

⇒ 3600 s - 1500 s = 2100 seconds

\n\n

Speed during remaining time = Remaining distance / Remaining time

\n\n

⇒ 67200 m / 2100 s = 32 m/s

\n\n

Therefore, Jehangir should travel at a speed of 32 m/s for the remaining time to reach his destination on time.

\n", "pos": 0, "neg": 0}, {"n": 76, "si": 3, "text": "

Select the option that expresses the given sentence in passive voice.

\n\n

The little boy called up his best friend on his birthday.

\n", "comp": "", "opts": ["His best friend has been called up by the little boy on his birthday.", "His best friend was called up by the little boy on his birthday. ", "His best friend is called up by the little boy on his birthday. ", "His best friend was being called up by the little boy on his birthday."], "cidx": 1, "sol": "The correct answer is "His best friend was called up by the little boy on his birthday."
\n
\nKey Points \n\n\n

Hence, the correct answer is option 2.

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 77, "si": 3, "text": "

Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.

\n\n

A. Through a subtle analysis, Woolf raises certain concerns regarding discrimination against women in a male-dominated society.

\n\n

B. It's also against the need for freedom of expression in women, and the right to human dignity and equality.

\n\n

C .In 'Shakespeare's Sister', Virginia Woolf explores the plight of women in society in England during the 15th and 16th centuries.

\n\n

D. It is against the denial of education to the girl-child and violence against women.

\n", "comp": "", "opts": ["BACD", "DCBA", "ADBC", "CADB"], "cidx": 3, "sol": "The correct answer is "CADB."
\n
\nKey Points \n\n\n\n

Hence, the correct answer is option 4.

\n", "pos": 0, "neg": 0}, {"n": 78, "si": 3, "text": "

Select the option that can be used as a one-word substitute for the given group of words.

\n\n

A person who hates and avoids other people

\n", "comp": "", "opts": ["Masochist", "Pervert", "Hermit", "Misanthrope"], "cidx": 3, "sol": "

The correct answer is "Misanthrope."

\n\n

Key Points

\n\n\n\n

Hence, the correct answer is option 4.

\n", "pos": 0, "neg": 0}, {"n": 79, "si": 3, "text": "

Select the option that expresses the given sentence in passive voice.

\n\n

Who stole my tickets? 

\n", "comp": "", "opts": ["My tickets was stolen by whom?", "My tickets got stolen by who?", "By whom were my tickets stolen?", "My tickets were stolen by who?"], "cidx": 2, "sol": "

The correct answer is "By whom were my tickets stolen?"

\n\n

Key Points

\n\n\n\n

Hence, the correct answer is option 3.

\n\n

Additional Information 

\n\n\n", "pos": 0, "neg": 0}, {"n": 80, "si": 3, "text": "

Select the most appropriate ANTONYM of the word given in brackets to fill in the blank.

\n\n

The gradual ___________ (curtail) in the expenditures made them tensed.

\n", "comp": "", "opts": ["indent", "innate", "increase", "insinuate"], "cidx": 2, "sol": "

The correct answer is "increase."

\n\n

Key Points

\n\n\n\n

Hence, the correct answer is option 3.

\n\n

Hinglish

\n\n

सही उत्तर है विकल्प 3) "वृद्धि"।

\n\n

वाक्य का अर्थ होता है, "धीरे-धीरे खर्चों में वृद्धि होने से उन्हें तनाव हुआ।"

\n\n

"curtail" शब्द का अर्थ होता है "कमी करना" या "घटाना"। इसलिए, "increase" यानी "वृद्धि" "curtail" के विपरीत (एंटोनिम) होगा।

\n\n

यदि हम एंटोनिम का उपयोग करेंगे तो हमारा वाक्य होगा: "धीरे-धीरे खर्चों में वृद्धि होने से उन्हें तनाव हुआ।"

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 81, "si": 3, "text": "

Select the most appropriate synonym of the given word.

\n\n

Insidious

\n", "comp": "", "opts": ["Protected", "Secure", "Safe", "Harmful"], "cidx": 3, "sol": "The correct answer is "Harmful."
\n
\nKey Points\n\n\n\n

Hence, the correct answer is option 4.

\nAdditional Information\n\n\n", "pos": 0, "neg": 0}, {"n": 82, "si": 3, "text": "

Select the most appropriate ANTONYM of the underlined word in the given sentence.

\n\n

The thief was caught with a spurious Picasso painting.

\n", "comp": "", "opts": ["Fake", "Stolen", "Splendid", "Authentic"], "cidx": 3, "sol": "In the given question, the underlined word \"spurious\" means something fake or false while on the other hand the word \"authentic\" means something very genuine or real. Thus, it can be concluded that the word \"authentic\" is the antonym of the word \"spurious.\"", "pos": 0, "neg": 0}, {"n": 83, "si": 3, "text": "

Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution'.

\n\n

The frog adopts itself to live both in water and on land.

\n", "comp": "", "opts": ["frog adepts itself", "frog alters itself", "No substitution", "frog adapts itself"], "cidx": 3, "sol": "In the given sentence, the word \"adopts\" is used incorrectly as it does not match the context of the sentence. The correct word to use in place of \"adopts\" is \"adapts\" which means to adjust to a situation or environment. The frogs thus adjust to both living in water as well as land.", "pos": 0, "neg": 0}, {"n": 84, "si": 3, "text": "

The following sentence has been divided into parts. One of them may contain an error. Select the part that contains the error from the given options. If you don't find any error, mark 'No error' as your answer.

\n\n

Darshan wished he hadn't / went to the theme park / in the first place.

\n", "comp": "", "opts": ["Darshan wished he hadn't", "in the first place", "went to the theme park", "No error"], "cidx": 2, "sol": "The error is in the usage of the past tense form of the verb \"go\" i.e. \"went.\" The correct word to use is \"gone\" as it is the past participle of “go,” and is used to form the past perfect verb tense. Thus the correct phrase should be \"gone to the theme park.\"", "pos": 0, "neg": 0}, {"n": 85, "si": 3, "text": "

Select the most appropriate option to fill in the blank.

\n\n

Kiran had a short ________ as a writer.

\n", "comp": "", "opts": ["caress", "career", "carer", "carrier"], "cidx": 1, "sol": "The given options are homophones of each other. In the given sentence, the short duration of the job of the subject i.e. Kiran has been discussed. Among the given options the word \"career\" means a person's occupation. Thus, the correct word to use would be \"career.\"", "pos": 0, "neg": 0}, {"n": 86, "si": 3, "text": "

Select the option that can be used as a one-word substitute for the given group of words.

\n\n

A place where coins, medals, or tokens are made 

\n", "comp": "", "opts": ["Hutch", "Hangar", "Mint", "Monastery"], "cidx": 2, "sol": "\"Mint\" is a place where coins, medals or tokens are made. Thus, the single word substitute for the given set of words is \"mint.\"", "pos": 0, "neg": 0}, {"n": 87, "si": 3, "text": "

Select the most appropriate meaning of the given idiom.

\n\n

To bell the cat

\n", "comp": "", "opts": ["To feed pets", "To play with kids", "To love cats", "To face risk"], "cidx": 3, "sol": "The given idiom \"to bell the cat\" means to undertake a dangerous or difficult task. Thus, among the given options it is clear that the phrase \"dto face risk\" will be the correct meaning of the mentioned idiom.", "pos": 0, "neg": 0}, {"n": 88, "si": 3, "text": "

Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution'.

\n\n

We all should help each other.

\n", "comp": "", "opts": ["help mutually ", "help one another ", "help each one", "No substitution"], "cidx": 1, "sol": "In the given phrase, the reciprocal pronoun \"each other\" is used. Among the given options, the option 2 contains another reciprocal pronoun that can correctly replace the given phrase. Thus we will replace the phrase \"each other\" with \"one another.\"", "pos": 0, "neg": 0}, {"n": 89, "si": 3, "text": "

Parts of the following sentence have been given as options. Select the option that contains an error.

\n\n

An lion is the most ferocious of all animals.

\n", "comp": "", "opts": ["ferocious of", "all animals. ", "An lion", "is the most"], "cidx": 2, "sol": "In the given sentence, the noun \"lion\" is a singular and indefinite noun. Also it starts with a consonant sound. thus, the use of the article \"an\" before it is incorrect. The correct phrase will be \"a lion.\"", "pos": 0, "neg": 0}, {"n": 90, "si": 3, "text": "

Select the appropriate idiom to fill in the blank.

\n\n

The police have not yet been able to solve the case; it seems to be __________________.

\n", "comp": "", "opts": ["in a nutshell", "turning over a new leaf ", "a hard nut to crack", "in a pink"], "cidx": 2, "sol": "In the given sentence, it can be deducted that the police was not able to solve the case since a long time. In the blank, the reason behind not being not able to solve it should be because it was a tough case to solve. The correct idiom to use will be \"hard nut to crack\" that means something difficult to solve.", "pos": 0, "neg": 0}, {"n": 91, "si": 3, "text": "

Select the most appropriate ANTONYM of the underlined word in the given sentence.

\n\n

Israel has been a staunch ally of the United States.

\n", "comp": "", "opts": ["Resolute", "Careless", "Confused", "Unsteady"], "cidx": 3, "sol": "The word \"staunch\" means someone whose loyalty or commitment is unwavering. On the other hand, the word \"unsteady\" means someone who is unreliable or inconsistent. Thus, it is clear that the word \"unsteady\" is the antonym of the word \"staunch.\"", "pos": 0, "neg": 0}, {"n": 92, "si": 3, "text": "

Identify the option that rectifies the underlined spelling error in the given sentence.

\n\n

The boys of our class have reported that considerable progress in the implimentation of their policies has been made.

\n", "comp": "", "opts": ["Implimentation", "implimantation", "Implementation", "Implemantation"], "cidx": 2, "sol": "In the given sentence, the word \"implimentation\" is incorrect. The correct spelling would be \"implementation\" which is a noun that means the act of pulling a plan or idea into action. Thus, it will replace the incorrect spelling.", "pos": 0, "neg": 0}, {"n": 93, "si": 3, "text": "

Select the most appropriate synonym of the given word.

\n\n

Abound

\n", "comp": "", "opts": ["Increase", "Flourish", "Succeed", "Adequate"], "cidx": 1, "sol": "The word \"abound\" means to exist in large numbers which is synonymous to the word \"flourish\" which means to thrive in large numbers. The other options such as \"increase\" and \"adequate\" do not have the same meaning as \"abound\". \"Succeed\" means to achieve a desired outcome, and \"abound\" does not have the same connotation. Therefore the synonym of \"abound\" is \"flourish.\"", "pos": 0, "neg": 0}, {"n": 94, "si": 3, "text": "Select the INCORRECTLY spelt word. ", "comp": "", "opts": ["Opportunity", "Reliance", "Appraoch", "Bureau"], "cidx": 2, "sol": "Among the given options, the word given in option 3 is spelled incorrectly. The correctly spelled word is \"approach.\" It means a way in which someone deals with someone or something. On the other hand, the words in options 1, 2 and 4 are spelled correctly.", "pos": 0, "neg": 0}, {"n": 95, "si": 3, "text": "

Select the option that can be used as a one-word substitute for the given group of words.

\n\n

A person who abandons religion 

\n", "comp": "", "opts": ["Egotist", "Priest", "Apostate", "Atheist"], "cidx": 2, "sol": "Among the given options, the word in option 3 i.e. 'apostate\" means a person who abandons a religious or political belief. Thus, it makes it clear for us that the word \"apostate\" can substitute the phrase in the given question.", "pos": 0, "neg": 0}, {"n": 96, "si": 3, "text": "Select the most appropriate option to fill in blank no. 1", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["consequences", "opportunities", "benefits", "challenges"], "cidx": 3, "sol": "

The correct answer is "challenges".

\n\n

Key Points

\n\n\n\n

Therefore, the correct answer is "Option 4".

\nAdditional Information \n\n\n", "pos": 0, "neg": 0}, {"n": 97, "si": 3, "text": "Select the most appropriate option to fill in blank no. 2. ", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["emission", "absorption", "reflection", "conduction"], "cidx": 0, "sol": "The correct answer is "emission".
\nKey Points \n\n\n\n

Therefore, the correct answer is "emission".

\n\n

 Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 98, "si": 3, "text": "Select the most appropriate option to fill in blank no. 3. ", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["negative", "positive", "neutral", "negligible"], "cidx": 0, "sol": "The correct answer is "negative".
\n Key Points\n\n\n\n

Therefore, the correct answer is "Option 1".

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 99, "si": 3, "text": "Select the most appropriate option to fill in blank no. 4. ", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["sanctions", "subsidies", "restrictions", "policies"], "cidx": 3, "sol": "The correct answer is "policies".
\nKey Points\n\n\n\n

Therefore, the correct answer is "Option 4".

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}, {"n": 100, "si": 3, "text": "Select the most appropriate option to fill in blank no. 5. ", "comp": "

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

\n\n

Global warming is one of the biggest environmental (1)_______. facing the world today. The primary cause of global warming is the (2)_______, of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)_______. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)______to reduce greenhouse gas emissions. However, individuals can also play a role in (5)______ warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.

\n", "opts": ["exacerbating", "mitigating", "sustaining", "expanding"], "cidx": 1, "sol": "

The correct answer is "mitigating".

\n\n

Key Points

\n\n\n\n

Therefore, the correct answer is "Option 2".

\n\n

Additional Information

\n\n\n", "pos": 0, "neg": 0}]}; var currentLang = 'en'; var Q_DATA = Q_DATA_ALL[currentLang]; var SEC_NAMES = ["General Intelligence and Reasoning", "General Awareness", "Quantitative Aptitude", "English Comprehension"]; var SEC_QNUMS = [[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25], [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50], [51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75], [76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100]]; var ANALYSIS = {}; // attempt/rank stats from Testbook (may be empty) var TOTAL = 100; var NUM_SECS = SEC_NAMES.length; // State var answers = {}; // qnum(str) -> optIdx or -1 var marked = {}; // qnum(str) -> bool var qTimes = {}; // qnum(str) -> seconds spent var qVisited = {}; // qnum(str) -> bool var submitted = false; var reattempt = true; var curQ = 1; // 1-based var curSec = 0; var curMode = 'attempt'; // 'attempt' | 'view' var solFilter = -1; // -1 = all sections, else section index // timer var timerSecs = 216000; var timerInterval = null; var paused = false; var qStartTime = Date.now(); // init Object.keys(Q_MAP).forEach(function(k){ answers[k] = -1; marked[k] = false; qTimes[k] = 0; qVisited[k] = false; }); // ══════════════════════════════════════════ // BUILD DOM // ══════════════════════════════════════════ function buildAll() { buildSecTabs(); buildAttemptCards(); buildSidePanel(); buildSolQRow(); buildSolSecCircles(); buildViewCards(); goToQ(1); startTimer(); } function buildSecTabs() { var t = document.getElementById('sec-tabs'); t.innerHTML = ''; SEC_NAMES.forEach(function(name, i) { var b = document.createElement('button'); b.className = 'stab' + (i===0?' active':''); b.textContent = name; b.onclick = function(){ secTabClick(i); }; t.appendChild(b); }); } function buildAttemptCards() { var body = document.getElementById('attempt-body'); body.innerHTML = ''; Q_DATA.forEach(function(q) { var div = document.createElement('div'); div.className = 'qcard-attempt'; div.id = 'acard' + q.n; div.innerHTML = buildAttemptCard(q); body.appendChild(div); }); } function buildAttemptCard(q) { var pos = q.pos || ''; var neg = q.neg || ''; var badges = ''; if(pos) badges += '+ ' + pos + ''; if(neg) badges += '- ' + neg + ''; var comp = q.comp ? '
' + q.comp + '
' : ''; var opts = ''; q.opts.forEach(function(ot, oi) { opts += '
' + '' + (oi+1) + '.' + '' + ot + '' + '' + '
'; }); return '
' + '
' + q.n + '
' + '
00:00
' + badges + '
' + '' + '' + '
' + '
' + '
' + comp + '
' + q.text + '
' + '
' + opts + '
' + '
'; } function buildSidePanel() { var sp = document.getElementById('sp-sections'); sp.innerHTML = ''; SEC_NAMES.forEach(function(name, si) { var block = document.createElement('div'); block.className = 'sp-sec-block'; block.id = 'spblock' + si; block.innerHTML = '
' + '' + name + '' + '' + '
' + '
' + '
'; sp.appendChild(block); }); // Build palette buttons Q_DATA.forEach(function(q) { var btn = document.createElement('button'); btn.className = 'pal-btn'; btn.id = 'palbtn' + q.n; btn.textContent = q.n; btn.onclick = function(){ goToQ(q.n); closePanel(); }; document.getElementById('sppal' + q.si).appendChild(btn); }); refreshPalette(); } function buildSolQRow() { var row = document.getElementById('sol-qrow'); row.innerHTML = ''; Q_DATA.forEach(function(q) { var btn = document.createElement('button'); btn.className = 'sol-qbtn'; btn.id = 'sqbtn' + q.n; btn.textContent = q.n; btn.onclick = function(){ solScrollToQ(q.n); }; row.appendChild(btn); }); } function buildViewCards() { var body = document.getElementById('view-body'); body.innerHTML = ''; Q_DATA.forEach(function(q) { var div = document.createElement('div'); div.className = 'sol-card'; div.id = 'vcard' + q.n; div.innerHTML = buildViewCard(q); body.appendChild(div); }); } function buildViewCard(q) { var pos = q.pos||''; var neg = q.neg||''; var badges = ''; var myAns = answers[String(q.n)]; var correct = q.cidx; // Status badge — show whether the user skipped / got it right / got it wrong if(myAns === -1 || myAns === undefined) { badges += '⏭ Skipped'; } else if(myAns === correct) { badges += '✓ Correct'; } else { badges += '✗ Incorrect'; } if(pos) badges += '+ '+pos+''; if(neg) badges += '- '+neg+''; var comp = q.comp ? '
'+q.comp+'
' : ''; var opts = ''; q.opts.forEach(function(ot, oi) { var cls = 'opt-sol'; var icon = ''; var youLabel = ''; var isCorrect = (oi === correct); var isMine = (myAns !== -1 && myAns !== undefined && oi === myAns); if(isCorrect) { cls += ' sol-correct'; icon = ''; } if(isMine && !isCorrect) { cls += ' sol-wrong-sel'; icon = ''; } if(isMine) { youLabel = 'Your Answer'; } opts += '
' + '' + (oi+1) + '.' + '' + ot + '' + youLabel + icon + '
'; }); var correctAns = correct + 1; var pctHtml = '-- got this right'; var solHtml = ''; if(q.sol) { solHtml = '
' + '
Solution
' + '
' + q.sol + '
' + '
'; } var timeSpent = qTimes[String(q.n)] || 0; var ts = timeSpent < 3 ? timeSpent + 'sec' : Math.floor(timeSpent/60) ? Math.floor(timeSpent/60)+'min '+( timeSpent%60)+'sec' : timeSpent+'sec'; return '
' + '
' + q.n + '
' + '
' + ts + '
' + badges + '
' + '
' + comp + '
' + q.text + '
' + '
' + opts + '
' + '
Correct Answers Is: ' + correctAns + '' + pctHtml + '
' + solHtml + '
'; } // ══════════════════════════════════════════ // NAVIGATION // ══════════════════════════════════════════ function goToQ(n) { // save time for previous question if(curQ && curMode === 'attempt') { qTimes[String(curQ)] += Math.round((Date.now() - qStartTime) / 1000); qVisited[String(curQ)] = true; // update per-question timer display var ts = qTimes[String(curQ)]; var el = document.getElementById('qt' + curQ); if(el) el.textContent = (ts >= 60 ? Math.floor(ts/60)+':'+pad(ts%60) : '00:'+pad(ts)); } // hide previous card var prevCard = document.getElementById('acard' + curQ); if(prevCard) prevCard.classList.remove('active-card'); qStartTime = Date.now(); curQ = n; qVisited[String(n)] = true; var q = Q_DATA[n-1]; curSec = q.si; // update sec tabs document.querySelectorAll('.stab').forEach(function(b,i){ b.classList.toggle('active', i === curSec); }); // show current card only var card = document.getElementById('acard' + n); if(card) { card.classList.add('active-card'); window.scrollTo(0, 0); } refreshPalette(); } function secTabClick(si) { curSec = si; document.querySelectorAll('.stab').forEach(function(b,i){ b.classList.toggle('active', i===si); }); // go to first q of this section if(SEC_QNUMS[si] && SEC_QNUMS[si].length) goToQ(SEC_QNUMS[si][0]); } function saveAndNext() { // just advance nextQ(); } function markAndNext() { marked[String(curQ)] = true; refreshPalette(); updateQCircle(curQ); nextQ(); } function clearCurrent() { answers[String(curQ)] = -1; marked[String(curQ)] = false; renderOpts(curQ); updateQCircle(curQ); refreshPalette(); } function nextQ() { if(curQ < TOTAL) goToQ(curQ + 1); } function prevQ() { if(curQ > 1) goToQ(curQ - 1); } // ══════════════════════════════════════════ // OPTION SELECT // ══════════════════════════════════════════ function selectOpt(qn, oi) { if(submitted && !reattempt) return; if(submitted && reattempt) { // reattempt mode: allow re-selection answers[String(qn)] = oi; renderOpts(qn); return; } // toggle if(answers[String(qn)] === oi) { answers[String(qn)] = -1; } else { answers[String(qn)] = oi; } renderOpts(qn); updateQCircle(qn); refreshPalette(); } function renderOpts(qn) { var q = Q_DATA[qn-1]; q.opts.forEach(function(_, oi) { var el = document.getElementById('opta_' + qn + '_' + oi); if(!el) return; el.classList.remove('sel','reveal-correct','reveal-wrong'); var icon = document.getElementById('oicon_' + qn + '_' + oi); if(icon) icon.innerHTML = ''; if(submitted && !reattempt) { if(oi === q.cidx) { el.classList.add('reveal-correct'); if(icon) icon.innerHTML = ''; } else if(oi === answers[String(qn)] && answers[String(qn)] !== q.cidx) { el.classList.add('reveal-wrong'); if(icon) icon.innerHTML = ' '; } } else if(answers[String(qn)] === oi) { el.classList.add('sel'); } }); } // ══════════════════════════════════════════ // Q CIRCLE / PALETTE // ══════════════════════════════════════════ function stateClass(qn) { if(submitted) { var ans = answers[String(qn)]; var correct = Q_MAP[String(qn)].correct; if(ans === -1) return ''; return ans === correct ? 'correct' : 'wrong'; } if(marked[String(qn)]) return 'marked'; if(answers[String(qn)] !== -1) return 'attempted'; return ''; } function updateQCircle(qn) { var el = document.getElementById('qnc' + qn); if(!el) return; el.className = 'qnum-circle ' + stateClass(qn); } function refreshPalette() { // update palette buttons Q_DATA.forEach(function(q) { var btn = document.getElementById('palbtn' + q.n); if(!btn) return; btn.className = 'pal-btn'; var sc = stateClass(q.n); if(sc === 'attempted') btn.classList.add('p-attempted'); else if(sc === 'marked') btn.classList.add('p-marked'); else if(sc === 'correct') btn.classList.add('p-correct'); else if(sc === 'wrong') btn.classList.add('p-wrong'); if(q.n === curQ) btn.classList.add('p-current'); }); // update section stats SEC_NAMES.forEach(function(_, si) { var qns = SEC_QNUMS[si]; var att=0, mrk=0, unatt=0, unseen=0; qns.forEach(function(qn) { if(marked[String(qn)]) mrk++; else if(answers[String(qn)] !== -1) att++; else if(!qVisited[String(qn)]) unseen++; else unatt++; }); var el = document.getElementById('spstats' + si); if(el) el.innerHTML = '
★ '+mrk+'
' + '
'+att+'
' + '
'+unatt+'
' + '
'+unseen+'
'; }); // update q circles for all Q_DATA.forEach(function(q) { updateQCircle(q.n); }); } function toggleSpSec(si) { var pal = document.getElementById('sppal'+si); var arrow = document.getElementById('sp-arrow'+si); if(!pal) return; if(pal.style.display === 'none') { pal.style.display = ''; if(arrow) arrow.textContent = '∧'; } else { pal.style.display = 'none'; if(arrow) arrow.textContent = '∨'; } } // ══════════════════════════════════════════ // BOOKMARK / STAR // ══════════════════════════════════════════ function toggleBookmark(qn, e) { e.stopPropagation(); var btn = document.getElementById('qibookmark'+qn); if(!btn) return; btn.classList.toggle('bookmark-on'); } function toggleStar(qn, e) { e.stopPropagation(); marked[String(qn)] = !marked[String(qn)]; var btn = document.getElementById('qistar'+qn); if(btn) { btn.classList.toggle('star-on', marked[String(qn)]); btn.textContent = marked[String(qn)] ? '★' : '☆'; } updateQCircle(qn); refreshPalette(); } // ══════════════════════════════════════════ // PANEL // ══════════════════════════════════════════ function openPanel() { document.getElementById('side-overlay').style.display = 'block'; document.getElementById('side-panel').classList.add('open'); refreshPalette(); } function closePanel() { document.getElementById('side-overlay').style.display = 'none'; document.getElementById('side-panel').classList.remove('open'); } function spTab(i) { document.querySelectorAll('.sp-tab').forEach(function(b,idx){ b.classList.toggle('active',idx===i); }); } // ══════════════════════════════════════════ // SUBMIT // ══════════════════════════════════════════ function openSubmitModal() { var att=0, mrk=0; Object.keys(answers).forEach(function(k){ if(answers[k]!==-1) att++; if(marked[k]) mrk++; }); document.getElementById('modal-attempted').textContent = att; document.getElementById('modal-unattempted').textContent = TOTAL - att; document.getElementById('modal-marked').textContent = mrk; document.getElementById('modal-timer').textContent = document.getElementById('hdr-timer').textContent; document.getElementById('submit-modal').classList.add('show'); closePanel(); } function closeSubmitModal() { document.getElementById('submit-modal').classList.remove('show'); } function confirmSubmit() { closeSubmitModal(); submitted = true; clearInterval(timerInterval); // reveal all opts in attempt mode Q_DATA.forEach(function(q) { renderOpts(q.n); }); refreshPalette(); // show analysis page showAnalysis(); } function normCdf(z) { // Abramowitz-Stegun approximation of the standard normal CDF. var t = 1/(1+0.2316419*Math.abs(z)); var d = 0.3989423*Math.exp(-z*z/2); var p = d*t*(0.3193815+t*(-0.3565638+t*(1.781478+t*(-1.821256+t*1.330274)))); return z>0 ? 1-p : p; } function renderRank(score, maxScore) { var card = document.getElementById('ana-rank-card'); var A = ANALYSIS || {}; var attempts = A.attempts || 0; var maxMarks = A.maxMarks || maxScore || 0; var topper = A.topperMarks || 0; var avg = A.avgMarks; // Nothing useful to estimate from → hide the card entirely. if(!attempts && (avg===undefined||avg===null) && !topper) { card.style.display='none'; return; } // Approximate the score distribution as a normal curve. if(avg===undefined||avg===null) avg = topper ? topper*0.45 : maxMarks*0.35; var std = (topper && topper>avg) ? (topper-avg)/3 : Math.max(1,(maxMarks||1)*0.15); if(std<=0) std = Math.max(1,(maxMarks||1)*0.15); var z = (score-avg)/std; var pct = normCdf(z)*100; if(topper && score>=topper) pct = 99.9; pct = Math.max(0.1, Math.min(99.9, pct)); document.getElementById('ana-percentile').textContent = pct.toFixed(1) + ' %ile'; if(attempts) { var rank = Math.max(1, Math.round((1-pct/100)*attempts)); if(topper && score>=topper) rank = 1; document.getElementById('ana-rank').textContent = '#' + rank.toLocaleString(); document.getElementById('ana-attempts').textContent = attempts.toLocaleString(); } else { document.getElementById('ana-rank').textContent = '-'; document.getElementById('ana-attempts').textContent = '-'; } var meta = []; if(topper) meta.push('Topper: ' + (topper%1===0?topper:topper.toFixed(1)) + ' / ' + maxMarks); if(A.avgMarks!==undefined && A.avgMarks!==null) meta.push('Avg: ' + (A.avgMarks%1===0?A.avgMarks:A.avgMarks.toFixed(1))); if(A.cutoff) meta.push('Cutoff: ' + A.cutoff); meta.push('Estimated from Testbook attempt data — actual rank may vary.'); document.getElementById('ana-rank-meta').innerHTML = meta.join('  •  '); card.style.display = 'block'; } function showAnalysis() { var totalCorrect=0, totalWrong=0, totalSkip=0; var totalScore=0, maxScore=0; Q_DATA.forEach(function(q) { var ans = answers[String(q.n)]; var pos = Q_MAP[String(q.n)].pos || 1; var neg = Q_MAP[String(q.n)].neg || 0; maxScore += pos; if(ans === -1) { totalSkip++; } else if(ans === q.cidx) { totalCorrect++; totalScore += pos; } else { totalWrong++; totalScore -= neg; } }); var attempted = totalCorrect + totalWrong; var accuracy = attempted > 0 ? Math.round((totalCorrect / attempted) * 100) : 0; document.getElementById('ana-score').textContent = totalScore % 1 === 0 ? totalScore : totalScore.toFixed(2); document.getElementById('ana-max').textContent = maxScore % 1 === 0 ? maxScore : maxScore.toFixed(2); document.getElementById('ana-accuracy').textContent = accuracy + ' %'; document.getElementById('ana-attempted').textContent = attempted + '/' + TOTAL; document.getElementById('ana-correct-count').textContent = totalCorrect; document.getElementById('ana-wrong-count').textContent = totalWrong; // Estimated rank & percentile (only when Testbook attempt stats exist) renderRank(totalScore, maxScore); // Question analysis grid document.getElementById('ana-grid').innerHTML = '
' + totalCorrect + '
Correct
' + '
' + totalWrong + '
Incorrect
' + '
' + totalSkip + '
Unattempted
' + '
' + TOTAL + '
Total Questions
'; // Section-wise breakdown var secHtml = ''; SEC_NAMES.forEach(function(name, si) { var qns = SEC_QNUMS[si]; var sc=0, wc=0, sk=0, secScore=0, secMax=0; qns.forEach(function(qn) { var ans = answers[String(qn)]; var pos = Q_MAP[String(qn)].pos || 1; var neg = Q_MAP[String(qn)].neg || 0; secMax += pos; if(ans === -1) sk++; else if(ans === Q_MAP[String(qn)].correct) { sc++; secScore += pos; } else { wc++; secScore -= neg; } }); var pct = secMax > 0 ? Math.round(Math.max(0, secScore) / secMax * 100) : 0; secHtml += '
' + '' + name + '' + '
' + '' + (secScore % 1 === 0 ? secScore : secScore.toFixed(1)) + '/' + secMax + '' + '
'; }); document.getElementById('ana-sections').innerHTML = secHtml; switchMode('analysis'); } // ══════════════════════════════════════════ // MODE SWITCH // ══════════════════════════════════════════ function switchMode(mode) { curMode = mode; var isAttempt = mode === 'attempt'; var isView = mode === 'view'; var isAnalysis = mode === 'analysis'; document.getElementById('hdr-attempt').style.display = isAttempt ? 'flex' : 'none'; document.getElementById('hdr-view').style.display = isView ? 'flex' : 'none'; document.getElementById('mode-attempt').style.display = isAttempt ? 'block' : 'none'; document.getElementById('mode-view').style.display = isView ? 'block' : 'none'; document.getElementById('mode-analysis').style.display = isAnalysis ? 'block' : 'none'; document.getElementById('attempt-bar').style.display = isAttempt ? 'flex' : 'none'; document.getElementById('sol-bar').style.display = isView ? 'flex' : 'none'; document.getElementById('sec-tabs').style.display = isAnalysis ? 'none' : 'flex'; if(isView) { // rebuild view cards with current answer state buildViewCards(); refreshSolQRow(); solScrollToQ(1); } } function refreshSolQRow() { Q_DATA.forEach(function(q) { var btn = document.getElementById('sqbtn' + q.n); if(!btn) return; btn.className = 'sol-qbtn'; var ans = answers[String(q.n)]; if(ans === -1) btn.classList.add('sq-skip'); else if(ans === q.cidx) btn.classList.add('sq-correct'); else btn.classList.add('sq-wrong'); }); } function solScrollToQ(n) { curQ = n; var card = document.getElementById('vcard' + n); if(card) card.scrollIntoView({behavior:'smooth', block:'start'}); } function solNav(dir) { var newQ = curQ + dir; if(newQ < 1) newQ = 1; if(newQ > TOTAL) newQ = TOTAL; solScrollToQ(newQ); document.getElementById('btn-prev').disabled = (newQ <= 1); document.getElementById('btn-next').disabled = (newQ >= TOTAL); } function buildSolSecCircles() { var container = document.getElementById('sol-sec-circles'); if(!container) return; container.innerHTML = ''; var allBtn = document.createElement('button'); allBtn.className = 'sol-sec-circle sec-all sec-active'; allBtn.textContent = 'All'; allBtn.onclick = function() { filterSolSec(-1); }; allBtn.id = 'sol-sec-all'; container.appendChild(allBtn); SEC_NAMES.forEach(function(name, i) { var btn = document.createElement('button'); btn.className = 'sol-sec-circle'; btn.textContent = (i + 1); btn.title = name; btn.id = 'sol-sec-btn' + i; btn.onclick = function() { filterSolSec(i); }; container.appendChild(btn); }); } function filterSolSec(si) { solFilter = si; var allBtn = document.getElementById('sol-sec-all'); if(allBtn) allBtn.classList.toggle('sec-active', si === -1); SEC_NAMES.forEach(function(_, i) { var btn = document.getElementById('sol-sec-btn' + i); if(btn) btn.classList.toggle('sec-active', i === si); }); Q_DATA.forEach(function(q) { var card = document.getElementById('vcard' + q.n); var qbtn = document.getElementById('sqbtn' + q.n); var show = (si === -1 || q.si === si); if(card) card.style.display = show ? 'block' : 'none'; if(qbtn) qbtn.style.display = show ? 'flex' : 'none'; }); } // ══════════════════════════════════════════ // REATTEMPT TOGGLE // ══════════════════════════════════════════ function toggleReattempt() { reattempt = !reattempt; var track = document.getElementById('rt-track'); var thumb = document.getElementById('rt-thumb'); track.classList.toggle('off', !reattempt); thumb.classList.toggle('on', reattempt); } // ══════════════════════════════════════════ // TIMER // ══════════════════════════════════════════ function startTimer() { timerInterval = setInterval(function() { if(paused) return; timerSecs--; if(timerSecs <= 0) { timerSecs = 0; clearInterval(timerInterval); confirmSubmit(); } var h = Math.floor(timerSecs/3600); var m = Math.floor((timerSecs%3600)/60); var s = timerSecs%60; var str = pad(h)+':'+pad(m)+':'+pad(s); document.getElementById('hdr-timer').textContent = str; document.getElementById('modal-timer').textContent = str; }, 1000); } function pad(n){ return n<10?'0'+n:n; } function togglePause() { paused = !paused; document.getElementById('btn-pause').textContent = paused ? '▶' : '⏸'; } // ══════════════════════════════════════════ // LANGUAGE SWITCH // ══════════════════════════════════════════ function switchLanguage(lang) { if(lang === currentLang) return; if(!Q_DATA_ALL.hasOwnProperty(lang)) return; currentLang = lang; Q_DATA = Q_DATA_ALL[lang]; document.documentElement.lang = lang; var savedQ = curQ; var savedMode = curMode; buildSecTabs(); buildAttemptCards(); buildSidePanel(); buildSolQRow(); buildSolSecCircles(); Q_DATA.forEach(function(q) { renderOpts(q.n); }); goToQ(savedQ); refreshPalette(); if(savedMode === 'view') { buildViewCards(); refreshSolQRow(); solScrollToQ(savedQ); filterSolSec(solFilter); } updateLangSwitchUI(); } function updateLangSwitchUI() { document.querySelectorAll('.hdr-lang-switch .lang-btn').forEach(function(btn) { btn.classList.toggle('active', btn.getAttribute('data-lang') === currentLang); }); } // ══════════════════════════════════════════ // OFFLINE SUPPORT // ══════════════════════════════════════════ if(!navigator.onLine) { document.getElementById('offline-notice').style.display = 'block'; } window.addEventListener('offline', function() { document.getElementById('offline-notice').style.display = 'block'; }); window.addEventListener('online', function() { document.getElementById('offline-notice').style.display = 'none'; }); document.addEventListener('error', function(e) { if(e.target.tagName === 'IMG' && !e.target.dataset.fixed) { e.target.dataset.fixed = '1'; var src = e.target.getAttribute('src') || ''; // Fix protocol-relative URL if(src.indexOf('//') === 0) { e.target.src = 'https:' + src; return; } // Show small placeholder only after fixing attempt e.target.style.cssText = 'max-width:100%;min-height:40px;background:#f5f5f5;border:1px dashed #ddd;border-radius:4px'; e.target.alt = navigator.onLine ? 'Image failed to load' : 'Offline - image unavailable'; } }, true); // ══════════════════════════════════════════ // INIT // ══════════════════════════════════════════ buildAll();