3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

Commissioned - Antonym

A) Instruct	B) Empower
C) Nominate	D) Dismiss

Answer & Explanation Answer: D) Dismiss

Explanation:

Commissioned means Authority granted for a particular action or function.

Here, in the given options Dismiss is the only word which is opposite in meaning to commissioned.

Hence, Antonym of Commissioned is Dismiss.

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Filed Under: Alphabet Test
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3 4010

Q:

How many feet are in a meter?

A) 3.214	B) 3.28084
C) 3.2516	D) 3.21456

Answer & Explanation Answer: B) 3.28084

Explanation:

We know that,

1 meter = 100 cms.

=> 1 meter = 3.28084 feet.

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Filed Under: Arithmetical Reasoning
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14 4006

Q:

A Child has 1200 five rupee coins. He wants to place them in such a way that the number of rows and the number of columns remains the same. What is the minimum number of coins that he needs more for this purpose?

A) 125	B) 96
C) 35	D) 25

Answer & Explanation Answer: D) 25

Explanation:

We know that, to be in the form that the number of rows and the number of columns to be equal the number should be a perfect square ( $a^{2}$ ).

Given number is 1200

The perfect number which is above and near to 1200 is 1225 which is 35 $\times$ 35.

Therefore, The minimum number of coins he need is 25.

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Filed Under: Arithmetical Reasoning
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12 4006

Q:

In a certain code language, "NIGHT" is written as "ODDGM" and "DARK" is written as "GOYC". How is "GREEN" written in that code language?

A) IABPF	B) MCBNB
C) OGHVL	D) FPBAI

Answer & Explanation Answer: A) IABPF

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: AIEEE , Bank Exams , CAT

4 3994

Q:

Which of the following statement(s) is/are TRUE?

$I . 33^{3} > 3^{33} II . 333 > (3$ ³)3

A) Only I	B) Only II
C) Both I and II	D) Neither I nor II

Answer & Explanation Answer: D) Neither I nor II

Explanation:

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Filed Under: Verification of Truth of the statement
Exam Prep: Bank Exams

2 3992

Q:

All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is the brother of B. Who is the wife of E ?

A) A	B) F
C) E	D) Cant be determined

Answer & Explanation Answer: D) Cant be determined

Explanation:

B is the son of C but C is not the mother of B means C is the father of B A is married to C means A is the mother of B.

F is brother of B means F is son of A and C. D is daughter of A means D is daughter of A and C

Clearly. from the data available. the wife of E cannot be determined.

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Filed Under: Blood Relations

1 3975

Q:

Assertion(A) : Most of the Himalayan rivers are perennial.
Reason(R) : They are fed by melting snow.

A) R correctly explains A	B) R is true but A is fale
C) A is true but R is false	D) Both A and R are false

Answer & Explanation Answer: A) R correctly explains A

Explanation:

Most Himalayan rivers are perennial because they are fed by the melting snow throughout the year.
Thus, both A and R are true & R correctly explains A.

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Filed Under: Assertion and Reason
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11 3971

Q:

Select the related word from the given alternatives.
River : Stream :: Ocean : ?

A) Current	B) Pond
C) Dam	D) Sea

Verbal Reasoning - Mental Ability Questions

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