3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

In the following question, select the missing number from the given series.

13, 17, 26, 42, 67, ?

A) 99	B) 90
C) 103	D) 94

Answer & Explanation Answer: C) 103

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

5 16473

Q:

E is the son of A. D is the son of B. E is married to C. C is B's daughter. How is D related to E ?

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

Answer & Explanation Answer: D) Brother-in-law

Explanation:

C is D's daughter and D is B's son. So, D is the brother of C. E is a male married to C.

So, E is the husband of C, whose brother is D. So, D is the brother-in-law of E.

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Filed Under: Blood Relations

24 16372

Q:

Choose the missing terms out of the given alternatives Z, S, W, O, T, K, Q, G, ?, ?

A) N,D	B) N,C
C) O,D	D) O,C

Answer & Explanation Answer: B) N,C

Explanation:

The given sequence a combination of two series:
I)Z, W, T, Q, ? and II)S, O, K, G, ?

The pattern I is
Z - 3 = W
W - 3 = T
T - 3 = Q
Q - 3 = N

The pattern in II is
S - 4 = O
O - 4 = K
K - 4 = G
G - 4 = C

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Filed Under: Number Series

117 16345

Q:

Arrange the given words in the sequence in which they occur in the dictionary.

i. Ramification
ii. Rampant
iii. Rapport
iv. Radical

A) iii, i, iv, ii	B) iv, i, iii, ii
C) iv, i, ii, iii	D) iii, iv, i, ii

Answer & Explanation Answer: C) iv, i, ii, iii

Explanation:

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

1 16329

Q:

The length and breadth of a room are 8 m and 6 m respectively. A cat runs along all the four walls and finally along a diagonal order to catch a rat. How much total distance is covered by the cat?

A) 10	B) 14
C) 38	D) 48

Answer & Explanation Answer: C) 38

Explanation:

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Filed Under: Direction Sense Test

72 16306

Q:

What is Gagan's age ?

I. Gagan, Vimal and Kunal are all of the siime age.

II. Total age of Vimal, Kunal and Anil is 32 and Anil is as old as Vimal and Kunal together.

A) If the data in statement I alone are sufficient to answer the question	B) If the data in statement II alone are sufficient answer the question
C) If the data either in I or II alone are sufficient to answer the question;	D) If the data in both the statements together are needed.

Answer & Explanation Answer: D) If the data in both the statements together are needed.

Explanation:

As given in statements I and II, we have G = V = K, V + K + A = 32 and A = V + K.

Putting V + K = A in second. we get 2A = 32 or A = 16.

Thus, V + K = 16 and V = K. So, V = K = 8. Thus, R = 8

Hence, both the statements are needed.

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Filed Under: Data Sufficiency

6 16299

Q:

Find the missing number in the series.

2, 3, 8, ?, 112, 565

A) 565	B) 112
C) 27	D) 8

Answer & Explanation Answer: C) 27

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

2 16252

Q:

If - means /, / means +, x means - and + means x, then determine the value of

35 - 7 x 14 / 28

A) 19	B) 24
C) 15	D) 20

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