Exams Questions and Answers

Q:

The well-known dialogue between Nachiketa and Yama is mentioned in which Upanishada?

A) Chhandogyopanishad	B) Mundkopanishad
C) Kathopanishad	D) Kenopanishad

Answer & Explanation Answer: C) Kathopanishad

Explanation:

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Q:

Find the odd man out of the following number series?

22, 26, 42, 78, 142, 244

A) 244	B) 142
C) 78	D) 42

Answer & Explanation Answer: A) 244

Explanation:

The given number series 22, 26, 42, 78, 142, 244 follows a pattern that,

$22 22 + 2^{2} = 22 + 4 = 26 26 + 4^{2} = 26 + 16 = 42 42 + 6^{2} = 42 + 36 = 78 78 + 8^{2} = 78 + 64 = 142 142 + 10^{2} = 142 + 100 = 242$

Hence, the odd one in the given number series is 244.

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3 49529

Q:

Pick an odd man in the given number series?

4 12 38 87 198

A) 12	B) 38
C) 87	D) 198

Answer & Explanation Answer: A) 12

Explanation:

The given series follows a pattern that,

$4 + 3^{2} = 4 + 9 = 13 13 + 5^{2} = 13 + 25 = 38 38 + 7^{2} = 38 + 49 = 87 87 + 9^{2} = 87 + 81 = 198$

Hence, the odd man in the given number series is 12.

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Q:

What is the value of $\sqrt{1054 + \sqrt{196} + \sqrt{169} + \sqrt{64}}$ ?

A) 33	B) 37
C) 29	D) 31

Answer & Explanation Answer: A) 33

Explanation:

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Q:

Milk of Magnesia is used as a

A) Laxative	B) Pain killer
C) Sedative	D) Antibiotic

Answer & Explanation Answer: A) Laxative

Explanation:

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Filed Under: Chemistry
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Q:

∆DEF is right angled at E. If secD = 17/8, then what is the value of cosF?

A) 15/17	B) 15/8
C) 8/17	D) 17/15

Answer & Explanation Answer: A) 15/17

Explanation:

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Q:

If $\tan^{4} θ + \tan^{2} θ = 2$ , then $\sec^{4} θ - \sec^{2} θ = ?$

A) 0	B) 3
C) 2	D) 1

Answer & Explanation Answer: C) 2

Explanation:

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Q:

In which of the following, functional group isomerism is not possible?

A) Alcohols	B) Aldehydes
C) Alkyl halides	D) Cyanides

Answer & Explanation Answer: C) Alkyl halides

Explanation:

The haloalkanes (also known as halogenoalkanes or alkyl halides) are a group of chemical compounds derived from alkanes containing one or more halogens.Halogens can’t form more than one bond in the context of common organic compounds and can’t form multiple bonds to carbon.

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