3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

Select the related word/letters/numbers from the given alternatives:

27:125 :: 64:?

A) 162	B) 216
C) 273	D) 514

Answer & Explanation Answer: B) 216

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

1 43464

Q:

What is the value of a two–digit number?

A. The sum of the digits is 15.
B. The difference of the squares of the digits is 45.
C. The difference of their digits is 3.

A) B and C together are sufficient	B) Any one pair of A and B, B and C or C and A is sufficient
C) C and A together are sufficient	D) A and B together are sufficient

Answer & Explanation Answer: B) Any one pair of A and B, B and C or C and A is sufficient

Explanation:

From the given data,

Let the two gits of a number be x & y

A) x + y = 15

B) $x^{2} - y^{2} = 45$

(x+y) (x - y) = 45

C) x - y = 3

From any 2 of the given 3 statements, we can find that 2 digit number as

2x = 18 => x = 9

=> y = 6

Hence, 2 digit number is 96.

Any one pair of A and B, B and C or C and A is sufficient to find.

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Filed Under: Arithmetical Reasoning
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

4 43421

Q:

In the following question, select the missing number from the given series.

1728, 864, 432, 216, ?

A) 54	B) 108
C) 116	D) 200

Answer & Explanation Answer: B) 108

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams , CAT

0 43399

Q:

Transition : Change :: Immobility : ?

A) Stillness	B) Liveliness
C) Action	D) Busyness

Answer & Explanation Answer: A) Stillness

Explanation:

Given Transition is to Change, and we know that Transition and change are Synonyms. Similarly, Immobility means not moving and synonym of immobility are motionlessness, stillness,...

Hence, Transition is to change as immobility is to stillness.

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Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

37 43399

Q:

Select the related number from the given alternatives.

64 : 8 :: 0.01 : ?

A) 0.1	B) 1
C) 10	D) 0.08

Answer & Explanation Answer: A) 0.1

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

0 43231

Q:

Select the related letters from the given alternatives.

ACF : GIL :: OQT : ?

A) VXY	B) UWZ
C) RSV	D) VXZ

Answer & Explanation Answer: B) UWZ

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

0 43209

Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

15 + 2 ÷ 20 x 10 - 6 = 13

A) x and -	B) ÷ and -
C) ÷ and x	D) - and +

Answer & Explanation Answer: C) ÷ and x

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 43191

Q:

Which of the following terms follows the trend of the given list?

PRRQPQPQ, PQRRPQPQ, PQPRRQPQ, PQPQRRPQ, PQPQPRRQ, _______________.

A) RRPQPQPQ	B) PRRQPQPQ
C) PQPQPQRR	D) PQRRPQPQ

Verbal Reasoning - Mental Ability Questions

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