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 Verbal Reasoning - Mental Ability Questions

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Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.


D, I, N, S, ?

 

A) Z B)  V
C)  W D)  X
 
Answer & Explanation Answer: D)  X

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

What is 7 + 7 ÷ 7 + 7 × 7 - 7 =

A) 0 B) 42
C) 50 D) 57
 
Answer & Explanation Answer: C) 50

Explanation:

Given 7 + 7/7 + 7 x 7 - 7

By using BODMAS rule,

7 + 1 + 7 x 7 - 7

= 8 + 49 - 7

= 57 - 7

= 50.

 

Hence 7 + 7/7 + 7 x 7 - 7 = 50.

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Filed Under: Mathematical Operations
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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.

A D H
F I M
? N R

A) K B) N
C) O D) P
 
Answer & Explanation Answer: A) K

Explanation:

 

The letters in the second and third rows are five steps ahead of those in the first and second trespectively.
So, the missing letter will be five steps ahead of F, which is K.

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Filed Under: Inserting The Missing Character

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Q:

Find the missing term in the letter series. BGL, DIN, ___, HMR

A) FKP B) FPK
C) GLQ D) EJO
 
Answer & Explanation Answer: A) FKP

Explanation:
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Filed Under: Logical Sequence of Words

6 3082
Q:

Blasphemy is to religion as treason is to what

A) government B) constitution
C) reason D) None of the above
 
Answer & Explanation Answer: A) government

Explanation:

Treason is a violation or attack against a person's government which puts the safety of the government at risk. Blasphemy is speaking or acting against a person's religion which attacks the belief system of that religion.

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Filed Under: Analogy
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6 3082
Q:

Which of the following is true ?

A) A is brother of F. B) A is sister of F.
C) D has two grandsons. D) None of these.
 
Answer & Explanation Answer: D) None of these.

Explanation:

The sex of A is not known. So. neither (a) nor (b) is definitely true. Clearly, D is the grandmother of A and F. 

 

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Filed Under: Blood Relations

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Q:

In the following question, correct the given equation by interchanging two numbers.
8 x 3 ÷ 4 + 9 – 5 = 16

A) 3 and 4 B) 4 and 8
C) 5 and 3 D) 5 and 9
 
Answer & Explanation Answer: C) 5 and 3

Explanation:
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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

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Q:

a2 + b2 + c2 -ab- bc - ca = 0, iff

A) abc = -1 B) a = b = c
C) abc = 1 D) abc = 0
 
Answer & Explanation Answer: B) a = b = c

Explanation:

Here given formula is 

a2 + b2 + c2 -ab- bc - ca = 0

and it is possible if and only if a = b = c.

From the trial and error method, 

1) Let a = b = c = 1

Now substitute these values of a, b, c in the above formula.

We get 1 + 1 + 1 - 1 - 1 - 1 = 3 - 3 = 0

 

2) Now, let a = b = c = 4

Now substitute these values of a, b, c in the above formula.

We get 16 + 16 + 16 - 16 - 16 - 16 = 48 - 48 = 0.

 

Hence, it is possible that 

a2 + b2 + c2 -ab- bc - ca = 0 iff  a = b = c.

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Filed Under: Arithmetical Reasoning
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