3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

Select the related word/letters/number from the given alternatives.

EFG : OPQ : : ? : STU

A) GHI	B) LMN
C) JKL	D) IJK

Answer & Explanation Answer: D) IJK

Explanation:

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Filed Under: Analogy
Exam Prep: CAT , Bank Exams , AIEEE

0 3344

Q:

Three of the following four are alike in a certain way and hence form a group. Which is the one that does not belong to that group?

A) 8	B) 13
C) 29	D) 38

Answer & Explanation Answer: D) 38

Explanation:

The numbers are based on the expression $n^{2} + 4$

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Filed Under: Classification
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

18 3343

Q:

The missing number in the given series is:

15 (105) 14 , 13 (?) 12

A) 91	B) 78
C) 65	D) 68

Answer & Explanation Answer: B) 78

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

1 3339

Q:

There are six persons A, B, C, D E and F. C is the sister of F. B is the brother of E's husband. D is the father of A and grandfather of F. There are two fathers, three brothers and a mother in the group. Who is E's husband ?

A) B	B) C
C) E	D) A

Answer & Explanation Answer: D) A

Explanation:

D is father of A and grandfather of F. So, A is father of F.

Thus. D and A are the two fathers. C is the sister of F So. C is the daughter of A.

Since there is only one mother, it is evident that E is the wife of A and hence the mother of C and F.

So, B is brother of A There are three brothers. So. F is the brother of C.

A is E's husband

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Filed Under: Blood Relations

2 3337

Q:

There is a family of six persons A. B. C, D. E and F. They are Lawyer, Doctor, Teacher, Salesman, Engineer and Accountant There are two married couples in the family. D, the Salesman is married to the Lady Teacher. The Doctor is married to the Lawyer. F, the Accountant is the son of B and brother of E. C, the Lawyer is the daughter-in-law of A. E is the unmarried Engineer. A is the grandmother of F. How is D related to F?

A) Grandfather	B) Father
C) Uncle	D) Brother

Answer & Explanation Answer: A) Grandfather

Explanation:

C is the daughter-in-law of A who is the grandmother of' F means C is the mother of F But F is the son of B.

So. B is C's husband. But C, the lawyer. is married to the Doctor So. B is the Doctor. F, the Accountant, will be the non of B and C, E is the unmarried Engineer

So, the other mamed couple can be that of grandmother of Fie A and 0 But D. the Salesman, is married to the Lady Teacher.

So. D, the Salesman, is the grandfather of F, father of B and the husband of A, the Lady Teacher.

D is the grandfather of F.

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Filed Under: Blood Relations

3 3335

Q:

A family consists of six members P, Q, R, X, Y and Z. Q is the son of R but R is not mother of Q. P and R are a married couple. Y is the brother of R. X is the daughter of P. Z is the brother of P. Who is the father of Q ?

A) R	B) p
C) z	D) None of these

Answer & Explanation Answer: A) R

Explanation:

Q is the son of R but R is not the mother. So, R is the Father of Q. P is married to R

So, P is the wife of R and the mother of Q, X is the daughter of P and hence of R and so she is the Sister of Q, Y is the brother of R and Z is the brother of P.

R is the father of Q

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Filed Under: Blood Relations

3 3334

Q:

In a certain code language, "LOYALTY" is written as "MPZBMUZ". How is "PROCLAIM" written in that code language?

A) QSPDDBJN	B) QSPDBMJN
C) QSPDMBJN	D) QPSDMBJN

Answer & Explanation Answer: C) QSPDMBJN

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

3 3326

Q:

Select the related word/letters/number from the given alternatives.

AB : YX : : LM : ?

A) NM	B) OP
C) IJ	D) GH

Verbal Reasoning - Mental Ability Questions

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