Series UPSC Questions

Series MCQ Questions

1.

What is the value of X in the sequence

20, 10, 10, 15, 30, 75, X?

UPSC-2022

A.

105

B.

120

C.

150

D.

225

ANSWER :

D. 225
What is the value of X in the sequence  20, 10, 10, 15, 30, 75, X?

2.

What is X in the sequence

132, 129, 124, 117, 106, 93, X?

UPSC-2019

A.

74

B.

75

C.

76

D.

77

ANSWER :

C. 76
What is X in the sequence  132, 129, 124, 117, 106, 93, X?

3.

What is X in the sequence

4, 196, 16, 144, 36, 100, 64, X?

UPSC-2019

A.

48

B.

64

C.

125

D.

256

ANSWER :

B. 64
What is X in the sequence  4, 196, 16, 144, 36, 100, 64, X?

4.

What is the value of 'X' in the question

2,7, 22, 67, 202, X,….. 1822?

UPSC-2021

A.

603

B.

605

C.

607

D.

608

ANSWER :

C. 607
What is the value of 'X' in the question  2,7, 22, 67, 202, X,….. 1822?

5.

Consider the sequence given below:

4/12/95, 1/1/96, 29/1/96, 26/2/96, …....

What is the next term of the series?

UPSC-2018

A.

24/3/96 .

B.

25/3/96 .

C.

26/3/96 .

D.

27/3/96 .

ANSWER :

B. 25/3/96 .
Consider the sequence given below:  4/12/95, 1/1/96, 29/1/96, 26/2/96, …....  What is the next term of the series?

6.

Select the number from among the given options that can replace the question mark ? In the following series

3, 12, 27, 48, 75, 108, ?

A.

147

B.

162

C.

183

D.

192

ANSWER :

A. 147
Select the number from among the given options that can replace the question mark ? In the following series  3, 12, 27, 48, 75, 108, ?