Logical Reasoning Questions With Answer & Explanation

Here we have posted some logical reasoning questions with explanation.

Logical Reasoning Multiple Choice With Explanation :

 

1] Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?

A. (1/3)

B. (1/8)

C. (2/8)

D. (1/16)

Answer: Option B

Explanation:

This is a simple division series; each number is one-half of the previous number.

In other terms to say, the number is divided by 2 successively to get the next result.

4/2 = 2
2/2 = 1
1/2 = 1/2
(1/2)/2 = 1/4
(1/4)/2 = 1/8 and so on.

2] 8 11 21 15 18 21 22

A. 25 18

B. 25 21

C. 25 29

D. 24 21

E. 22 26

Answer: Option B

Explanation:

This is an alternating addition series, with a random number, 21, interpolated as every third number. The addition series alternates between adding 3 and adding 4. The number 21 appears after each number arrived at by adding 3.

3] Look at this series: F2, __, D8, C16, B32, ... What number should fill the blank?

A. A16

B. G4

C. E4

D. E3

Answer: Option C

Explanation:

The letters decrease by 1; the numbers are multiplied by 2.

 

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