Verbal Reasoning - Mental Ability Questions

Q:

In the following question, a matrix of certain characters is given.These characters follow a certain trend, row-wise or column wise.Find out this trend and choose the missing character accordingly.

1 3 7
5 12 14
25 ? 28
125 192 56

A) 64 B) 56
C) 48 D) 40
 
Answer & Explanation Answer: C) 48

Explanation:

 

 

 

 

The sequence in first column is x 5. Thus, 1 x 5 = 5,  5 x 5 = 25,  25 x 5 = 125.
The sequence in third column is x 2. Thus, 7x 2 = 14,  14 x 2 = 28,  28 x 2 = 56.
The sequence in second column is x 4.
.'. Missin number = 12 x 4 = 48.

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Q:

Introducing a boy, Amarjeet says, "He is the son of the daughter of my father." How is boy related to the Amarjeet?

A) Nephew B) Maternal uncle
C) Son D) Cousin
 
Answer & Explanation Answer: A) Nephew

Explanation:
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24 2819
Q:

Aryan has a brother named Bishnu. Aryan is the son of Chetan. Dev is Chetan's father. In term of relationship, what is Bishnu of Dev?

A) Grandson B) Father
C) Brother D) Cousin
 
Answer & Explanation Answer: A) Grandson

Explanation:
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Q:

If 6 @ 4 @ 7 = 101 and 2 @ 5 @ 11 = 150, then what is the value of A in A @ 8 @ 9 = 289?

A) 5 B) 8
C) 12 D) 17
 
Answer & Explanation Answer: C) 12

Explanation:
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Q:

Rajesh is the father-in-law of Neha, and Akash is the only son of Rajesh. How is Akash related to Neha?

A) Wife B) Husband
C) Son D) Father
 
Answer & Explanation Answer: B) Husband

Explanation:
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Q:

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it? _AB_PQ_AB_P_

A) QQCPR B) RPQCQ
C) QRCRC D) CRCRQ
 
Answer & Explanation Answer: D) CRCRQ

Explanation:
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4 2801
Q:

Introducing a boy, a girl says, "He is the son of the sister of my mother's brother." How is the boy related to the girl?

A) Cousin B) Brother-in-law
C) Father-in-law D) Niece
 
Answer & Explanation Answer: A) Cousin

Explanation:
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5 2799
Q:

If in an A.P series 18th term is 29 and 29th term is 18. Then find the 49th term ?

A) -3 B) -2
C) 0 D) 1
 
Answer & Explanation Answer: B) -2

Explanation:

We know that in A.P series
18th term = a + 17d
29th term = a + 28d
But given
a + 17d = 29..........(i)
a + 28d = 18......... (ii)
Solving equation (i) and (ii), we get
d = -1
put d = -1 in any of the above equations and we get,
a = 46
Now, we know 49th term can be written as, a + 48d
putting the value of a and d in the above equation,
a + 48d = 46 + 48(-1)
= 46 - 48
= -2

Hence, the 49th term is -2.

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Filed Under: Arithmetical Reasoning
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