3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

If 20&60 = 8, 40&80 = 12 and 10&20 = 3, then find the value of 20&50 = ?

A) 18	B) 7
C) 10	D) 17

Answer & Explanation Answer: B) 7

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 31361

Q:

Arrange the following words as per order in the dictionary.

1. Fraudulent 2. Fraught 3. Fraternity 4. Franchise 5. Frantic

A) 5,4,1,2,3	B) 4,5,3,1,2
C) 4,3,5,1,2	D) 3,4,5,2,1

Answer & Explanation Answer: B) 4,5,3,1,2

Explanation:

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

2 31302

Q:

If 40@8 = 50, 30@3 = 100 and 10@2 = 50, then find the value of 20@5 = ?

A) 70	B) 50
C) 40	D) 90

Answer & Explanation Answer: C) 40

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

9 31180

Q:

If MADRAS can be written as NBESBT, how can BOMBAY be written in that code ?

A) CPNCBX	B) CPNCBZ
C) CPOCBZ	D) CQOCBZ

Answer & Explanation Answer: B) CPNCBZ

Explanation:

Each letter in the word is moved one step forward to obtain the corresponding letter of the code.

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Filed Under: Coding and Decoding

202 31175

Q:

Ayush was born two years after his father's marriage. His mother is five years younger than his father but 20 years older than Ayush who is 10 years old. At what age did the father get married ?

A) 23 years	B) 25 years
C) 33 years	D) 35 years

Answer & Explanation Answer: A) 23 years

Explanation:

Ayush's present age = 10 years.

His mother's present age = (10 + 20) years = 30 years.

Ayush's father's present age = (30 + 5) years = 35 years.

Ayush's father's age at the time of Ayush's birth = (35 - 10) years = 25 years.

Therefore Ayush's father's age at the time of marriage = (25 - 2) years = 23 years.

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Filed Under: Arithmetical Reasoning

225 31150

Q:

813 967 429 295 648

If the positions of the second and third digits in each of the numbers are interchanged , which of the following will be the sum of the sum of the three digits of the highest number?

A) 12	B) 15
C) 16	D) 22

Answer & Explanation Answer: D) 22

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams
Job Role: Bank PO

4 31105

Q:

What should come next in the following number series?

9 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 7 6 5 4 3 2 1

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

Answer & Explanation Answer: D) 6

Explanation:

Here the series is:

987654321, 87654321, 7654321, 65...

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Filed Under: Number, Ranking and Time Sequence Test
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

28 31097

Q:

Identify the diagram that best represents the relationship among the given classes.

Sister, Mother, Brother

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

Verbal Reasoning - Mental Ability Questions

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