Exams Questions and Answers

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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Filed Under: Odd Man Out
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3 52645

Q:

According to Rutherford the radius of the nucleus is about ______ than the radius of the atom.

A) 105 times greater	B) 105 times lesser
C) 109 times greater	D) 107 times greater

Answer & Explanation Answer: B) 105 times lesser

Explanation:

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Filed Under: Physics
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0 52639

Q:

Exhibit : display :: send : ?

A) Stamp	B) Receive
C) Show	D) Emit

Answer & Explanation Answer: D) Emit

Explanation:

Here the given words represent synonyms.

Exhibit and Display are synonyms for each other. Similarly, Send and Emit are synonyms for each other.

Hence, Exhibit : display :: send : Emit.

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Filed Under: Analogy
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93 52596

Q:

Which animal do not make any sound?

Answer

Which_animal_do_not_make_any_sound1541394022.jpg image

Giraffe is the animal that do not make any sound.

Workspace

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910 52572

Q:

Match the following with the correct response.

(1) W	(A) Nm
(2) kW	(B) $3.6 x 10^{6} J$
(3) 1 kW-h	(C) 1000 W
(4) 1 HP	(D) 746 W

A) 1-D, 2-B, 3-C, 4-A	B) 1-A, 2-B, 3-C, 4-D
C) 1-A, 2-C, 3-D, 4-B	D) 1-A, 2-C, 3-B, 4-D

Answer & Explanation Answer: D) 1-A, 2-C, 3-B, 4-D

Explanation:

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Filed Under: Physics
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Q:

An electron loses potential energy when it

A) shifts to a more electronegative atom.	B) increases its kinetic energy.
C) shifts to a less electronegative atom.	D) increases its activity as an oxidizing agent.

Answer & Explanation Answer: A) shifts to a more electronegative atom.

Explanation:

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Filed Under: Chemistry
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1 52487

Q:

In Angiosperms, plant embryos in seed have structures called ______.

A) Spore	B) Buds
C) Sprout	D) Cotyledon

Answer & Explanation Answer: D) Cotyledon

Explanation:

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Filed Under: Biology
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1 52451

Q:

In the following question, select the related number from the given alternatives.

5 : 124 : : 6 : ?

A) 215	B) 216
C) 217	D) 220

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