GRE Questions and Answers with Explanation

Q:

If $A = \frac{l o g_{3} (2187)}{5}$ and $B = l o g_{243} (2187)$ , then which one of the following is correct?

A) A	B) A=B
C) A>B	D) can't be determined

Answer & Explanation Answer: B) A=B

Explanation:

Given $A = \frac{\log_{3} (2187)}{5} a n d B = \log_{243} (2187)$

$B = \log_{3^{5}} (2187) = \frac{\log_{3} (2187)}{5}$

=> A

Therefore, A = B

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Filed Under: Logarithms
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7 5983

Q:

Opposite word of Enormous?

A) tiny	B) large in size
C) high quantity	D) to the most extent

Answer & Explanation Answer: A) tiny

Explanation:

Enormous means very large in quantity or size or extent.

Antonym or opposite of enormous is little, small or tiny.

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Filed Under: Alphabet Test
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14 5983

Q:

I will disappear every time you say my name. What am I?

A) Thief	B) Silence
C) Shadow	D) None

Answer & Explanation Answer: B) Silence

Explanation:

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Filed Under: Word Puzzles
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12 5976

Q:

Qualm is the opposite of

A) confidence	B) misgiving
C) doubt	D) worry

Answer & Explanation Answer: A) confidence

Explanation:

Qualm means feeling confused, uneasiness, very doubtful and being in worry.

Hence, among the given options, Qualm is the opposite of Confidence.

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Filed Under: English
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1 5962

Q:

What has Hands But cannot Clap?

A) Toy	B) Clock
C) Bag	D) Shirt

Answer & Explanation Answer: B) Clock

Explanation:

What has Hands But cannot Clap is a Clock or a Watch.

A Clock technically has 3 hands.

1 Hour Hand Which tells Hours

1 Minute Hand Which tells Minutes

1 Second Hand Which tells Seconds.

But cannot clap with these hands.

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Filed Under: Logic Puzzles
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11 5955

Q:

Although Blind, Deaf and Dumb, She graduated from college and achieved high distinction as a writer and scholar. Who was she ?

A) Anna Pova	B) Samantha Fox
C) Sheila Gujral	D) Helen Keller

Answer & Explanation Answer: D) Helen Keller

Explanation:

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Filed Under: Famous Personalities
Exam Prep: CAT , GRE
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3 5954

Q:

A began a business with Rs. 85000. He was joined afterwards by B with Rs. 42,500. For how much perod does B join, if the profits at the end of the year are divided in the ratio of 3:1 ?

A) 8 months	B) 6 months
C) 7 months	D) 9 months

Answer & Explanation Answer: A) 8 months

Explanation:

Suppose B joined for x months.

Given profit is divided in the ratio 3:1. Then,

$\frac{85000 \times 12}{42500 \times x} = \frac{3}{1}$

--> x = 8 months.

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Filed Under: Partnership
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6 5928

Q:

Find the odd one out of the following words ?

A) cruise	B) crusade
C) expedition	D) campaign

Answer & Explanation Answer: A) cruise

Explanation:

Cruise = a sea voyage for pleasure. All other words are related to ‘journey on land, sea with an aim’.

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Filed Under: Analogy
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3 5913

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