GRE Questions and Answers with Explanation

Q:

LCD of 12 and 18

A) 36	B) 42
C) 12	D) 6

Answer & Explanation Answer: A) 36

Explanation:

LCD is nothing but Lowest or Least Common Denominator

Here LCD of 12 and 18 means LCD of two fractions with denominators 12 and 18 respectively.

Therefore, LCM of 12 & 18 = 6 x 3 x 2 = 36

How to calculate LCD ::

The lowest common denominator or least common denominator (LCD) is the least common multiple (LCM) of the denominators of a set of fractions.

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Filed Under: HCF and LCM
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27 5926

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 5924

Q:

Whale : Mammal :: Rat : ?

A) Rodent	B) Mammal
C) Amphibian	D) Reptile

Answer & Explanation Answer: A) Rodent

Explanation:

Whale belongs to Mammal category whereas Rat belongs to Rodent.

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Filed Under: Analogy
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8 5919

Q:

What Room can Nobody Enter?

A) War room	B) Spare room
C) Escape room	D) Mushroom

Answer & Explanation Answer: D) Mushroom

Explanation:

The Room can Nobody Enter is a Mushroom.

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Filed Under: Logic Puzzles
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7 5907

Q:

"Good Samaritan Policy" has been launched by which state / union territory government?

A) Delhi	B) Karnataka
C) Telangana	D) Gujarath

Answer & Explanation Answer: A) Delhi

Explanation:

The Delhi government has recently approved 'Good Samaritan Policy' under which monetary incentive of Rs 2,000 and appreciation certificate will be given to people who help road accident victims in the national capital. The scheme is intended to encourage people to take accident victims in emergency situation to hospitals so that someone’s life could be saved.

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Filed Under: General Awareness
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18 5903

Q:

200 D for P G in M

Answer

Logically the given letter equation implies that, 200 Dollars for Passing GO in Monopoly.

Workspace

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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6 5901

Q:

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

A) 2	B) 4
C) 8	D) 1

Answer & Explanation Answer: D) 1

Explanation:

Given total number of the cubicles = 8

Given that only 1/8 of the cubicle is painted

Then of the total 8 cubicles, 1/8 is

1/8 x 1 = 1 cubicle.

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Filed Under: Logic Puzzles
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16 5898

Q:

-20 , -16 , -12 , -8 ....

In the sequence above, each term after the first is 4 greater than the preceding term. Which of the following could not be a term in the sequence?

A) 220	B) 440
C) 668	D) 762

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