Verbal Reasoning - Mental Ability Questions

Q:

What is the value of a two–digit number?

A. The sum of the digits is 15.
B. The difference of the squares of the digits is 45.
C. The difference of their digits is 3.

A) B and C together are sufficient B) Any one pair of A and B, B and C or C and A is sufficient
C) C and A together are sufficient D) A and B together are sufficient
 
Answer & Explanation Answer: B) Any one pair of A and B, B and C or C and A is sufficient

Explanation:

From the given data,

Let the two gits of a number be x & y

A) x + y = 15

 

B) x2 - y2 = 45

(x+y) (x - y) = 45

 

C) x - y = 3

From any 2 of the given 3 statements, we can find that 2 digit number as 

2x = 18 => x = 9

=> y = 6

Hence, 2 digit number is 96.

 

Any one pair of A and B, B and C or C and A is sufficient to find.

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Filed Under: Arithmetical Reasoning
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4 39048
Q:

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

14 : 30 : : 16 : ?

A) 68 B) 36
C) 34 D) 56
 
Answer & Explanation Answer: C) 34

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

0 39043
Q:

In the following question, select the odd letter/letters from the given alternatives.

 

A) SPMJ   B) XURO  
C) NKHE   D) ZWSP
 
Answer & Explanation Answer: D) ZWSP

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

1 39032
Q:

If + means x, - means /, x means + and / means -; compute the value of the expression

 

36 - 4 + 7 x 8

 

A) 72 B) 71
C) 74 D) 75
 
Answer & Explanation Answer: B) 71

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 39025
Q:

Select the related number from the given alternatives.

39 : 52 :: 51 : ?

A) 53 B) 40
C) 68 D) 38
 
Answer & Explanation Answer: C) 68

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 39025
Q:

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

PZQW : NXOU :: FISK : ?

A) EFPJ B) FERI
C) DGQI D) HKVM
 
Answer & Explanation Answer: C) DGQI

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 39009
Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

 

16 ÷ 4 - 50 x 4 + 18 = 26

 

A) + and ÷ B) + and x
C) - and + D) ÷ and x
 
Answer & Explanation Answer: B) + and x

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

4 39003
Q:

Select the related word/letters/numbers from the given alternatives:

ACEG : IKMO :: QSUW : ?

A) YZCE B) YACD
C) YACE D) YBCE
 
Answer & Explanation Answer: C) YACE

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

0 38957