3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

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

Delhi , Sri Lanka , Asia

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

Answer & Explanation Answer: B) 2

Explanation:

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

5 8781

Q:

If (i) M is brother of N; (ii) B is brother of N; and (iii) M is brother of D, then which of the following statements is definitely true ?

A) N is brother of B	B) N is brother of D
C) M is brother of B	D) D is brother of M

Answer & Explanation Answer: C) M is brother of B

Explanation:

M is the brother of N and B is the brother of N.

So, M is the brother of B

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Filed Under: Blood Relations

4 8777

Q:

What is the value of 62 tens?

A) 6	B) 620
C) 62	D) 2

Answer & Explanation Answer: B) 620

Explanation:

Here in the question it is asked that 62 tens, which implies ten times of 62.

=> 62 x 10 = 620.

Hence, the value of 62 tens = 620.

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

10 8755

Q:

If the first and third letters in the word NECESSARY were interchanged, also the fourth and the sixth letters, and the seventh and the ninth letters, which of the follwing would be the seventh letter from the left ?

A) E	B) S
C) R	D) Y

Answer & Explanation Answer: D) Y

Explanation:

we interchange the positions of the letters as shown below:

K11483936954.jpg image

The new letter sequence is CENSSEYRA.
Clearly, the seventh letter from the left is Y.

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Filed Under: Alphabet Test
Exam Prep: Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

12 8753

Q:

Find out the wrong term in the series 3, 4, 10, 32, 136, 685, 4116

A) 4116	B) 685
C) 136	D) 32

Answer & Explanation Answer: D) 32

Explanation:

The correct pattern is *1+1, *2+2, *3+3, *4+4, . . . . .
So,32 is wrong term and must be replaced by (10 * 3 + 3) = 33

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Filed Under: Number Series

20 8753

Q:

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

Cricketer, Footballer, Indian

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

Answer & Explanation Answer: A) 1

Explanation:

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

6 8722

Q:

Choose the correct alternative that will continue the same pattern and replace 'x' in series 1,2,5,10,25,50,x,250

A) 75	B) 150
C) 125	D) 100

Answer & Explanation Answer: C) 125

Explanation:

The pattern is *2,*5/2,*2,*5/2,*2, . . . . .
So missing term is 50*(5/2)=125

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Filed Under: Number Series

8 8697

Q:

Arun is father of 'B' but 'B' is not son of Arun then what is the relationship of 'B' to Arun ?

A) Mother	B) Grand son
C) Daughter	D) Grand daughter

Verbal Reasoning - Mental Ability Questions

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