3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

If 6@1 = 12, 6@2 = 24 and 9@9 = 162, then find the value of 4@6 = ?

A) 48	B) 4
C) 16	D) 20

Answer & Explanation Answer: A) 48

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

7 2131

Q:

The first term in a sequence is 1 and the second term is 5. From the third term on each term is the average (arithmetic mean) of all preceding terms. What is the 25th term in the sequence?

A) 2.5	B) 3
C) 5	D) 2.5

Answer & Explanation Answer: B) 3

Explanation:

Start constructing the sequence until you see the pattern

1...5...(average of 1 and 5 = 3)...(average of 1, 5, and 3 = 3)...(average of 1,5,3 and 3 = 3)

now you can see that all subsequent terms will be 3

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Filed Under: Sequential Output Tracing
Exam Prep: GRE

6 2127

Q:

Neha's is the only girl of her father and her father is the fatherinlaw of Pranav's brother. Pranav is Rajeev's nephew. How is Rajeev related to Neha?

A) Father-in-law	B) Daughter-in-law
C) Uncle	D) Brother

Answer & Explanation Answer: A) Father-in-law

Explanation:

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Filed Under: Blood Relations
Exam Prep: Bank Exams

2 2127

Q:

Select the missing numbers from the given alternatives 12 8 4 8 4 12 4 12 8 100 44 ?

A) 80	B) 56
C) 48	D) 36

Answer & Explanation Answer: B) 56

Explanation:

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Filed Under: Number Series

5 2125

Q:

Ramesh and Suresh are brothers. Dharmendra is the father of Ramesh and Sunita is the wife of Suresh's only brother. Sapna is the daughter of Sunita. How is Sapna related to Dharmendra?

A) Daughter	B) Sister-in-law
C) Niece	D) Granddaughter

Answer & Explanation Answer: D) Granddaughter

Explanation:

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Filed Under: Blood Relations
Exam Prep: Bank Exams

3 2124

Q:

Read each part of the sentence to find out if there is any error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer.

$\frac{A p a r t o f S p e c i a l d e v e l o p m e n t f u n d i s}{(1)} / \frac{e x p e c t e d t o b e r e l e a s e d}{(2)} /$

$\frac{n e x t m o n t h a n d t h e p r o v i s i o n a l}{(3)} / \frac{f o r r e m a i n i n g a m o u n t i n t h e n e w b u d g e t}{(4)}$

A) (1)	B) (2)
C) (3)	D) (4)

Answer & Explanation Answer: C) (3)

Explanation:

'provision' should replace 'provisional'.

A noun is required here and provisional is an adjective. Provision means supplies whereas provisional means temporary or contingent.

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Filed Under: Verification of Truth of the statement
Exam Prep: TOEFL , GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

10 2123

Q:

Select the missing number in the given question?

A) 9	B) 4
C) 8	D) 2

Answer & Explanation Answer: D) 2

Explanation:

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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

15 2121

Q:

Find the missing number in the following series.
27, 29, 33, ?, 57

A) 30	B) 41
C) 40	D) 35

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