3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

Choose the pair which shows the same relation of the given pair from the following options ?

BRISTLE : BRUSH

A) arm : leg	B) key : piano
C) recline : chair	D) stage : curtain

Answer & Explanation Answer: B) key : piano

Explanation:

A bristle is a part of a brush; a key is a part of a piano.

Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL
Job Role: Bank Clerk , Bank PO

10 117980

Q:

Find the missing number in the given series ?

15, 51, 216, 1100, ?, 46452

A) 5660	B) 6560
C) 6750	D) 6630

Answer & Explanation Answer: D) 6630

Explanation:

Let first no. be "k" and multiple be "l"...start value of y with 3
then,
[(k x y) + {l x (l-1)}]
Thus, we get

15 x 3 + 3 x 2 = 51
51 x 4 + 4 x 3 = 216
216 x 5 + 5 x 4 = 1100
1100 x 6 + 6 x 5 = 6630
6630 x 7 + 7 x 6 = 46452

Therefore, the missing number is 6630.

Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO

50 117170

Q:

What letters will fill the blank?

Z, X, V, T, R, __,__

A) M, N	B) P, N
C) O, K	D) K, S

Answer & Explanation Answer: B) P, N

Explanation:

Here the letter series is alternative reverse order series. So we get P, N.

Report Error

View Answer Report Error Discuss

Filed Under: Number Series

36 116864

Q:

Find the next number in the given number series?

10, 6, 8, 15, ?

A) 34	B) 24
C) 28	D) 30

Answer & Explanation Answer: A) 34

Explanation:

The given number series is 10, 6, 8, 15, ?

10

10 x 0.5 + 1 = 6

6 x 1 + 2 = 8

8 x 1.5 + 3 = 15

15 x 2 + 4 = 34

Hence, the next number in the given series is 34.

Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

9 116266

Q:

Q is the brother of R;

P is the sister of Q;

T is the brother of S;

S is the daughter of R.

Who are the cousins of Q ?

A) R and P	B) P and T
C) Q and T	D) S and T

Answer & Explanation Answer: D) S and T

Explanation:

T is the brother of S, who is the daughter of R. So, T and S are the children of R.

Now. Q is the brother of R. So, T and S are the cousins of Q.

Report Error

View Answer Report Error Discuss

Filed Under: Blood Relations

114 115031

Q:

Fill in the blanks with the appropriate words.

Countries which _________ still undergoing the economic processes
_________ known as developing countries.

A) are, are	B) are, is
C) is, are	D) were, are

Answer & Explanation Answer: A) are, are

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO

25 113926

Q:

Based on the analogy given, find the missing number from the given options.

7528 : 5362 ::4673 : ?

A) 2351	B) 2541
C) 2451	D) 2531

Answer & Explanation Answer: C) 2451

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: Bank Exams

5 112868

Q:

Find the missing (?) in the series.

...., FHJ, KMO, PRT, ?

A) UVZ	B) UXZ
C) UVW	D) UWY

Verbal Reasoning - Mental Ability Questions

Quick Links