50+ Number Series Difficult Questions With Solution

April 11, 2024February 12, 2022 by vaibhav

Number Series Difficult Questions Practice Example

Q-21. Discover Wrong Term from a given series
8450, 8793, 9009, 9135, 9198

(A) 9135
(B) 8793
(C) 9198
(D) 9009

View Answer and Solution 

Answer: (A) 9135
Solution:

Q-22. Find out which term is wrong from following series
2.3, 15.9, 79.8, 423, 2574, 18067

(A) 423
(B) 15.9
(C) 2.3
(D) 79.8

View Answer and Solution 

Answer: (D) 79.8
Solution:

Q-23. Number series is given below, find the wrong term
10, 12.5, 27.5, 58, 342.5, 1725, 10292.5

(A) 27.5
(B) 10292.5
(C) 1725
(D) 342.5

View Answer and Solution 

Answer: (C) 1725
Solution:

Q-24. Find the wrong term from given Number series
15, 8, 35, 24, 63, 49, 99

(A) 24
(B) 63
(C) 99
(D) 49

View Answer and Solution 

Answer: (D) 49
Solution:
(32+6)(42-8)(52+10)(62-12)
(72+14)(82-16)(92-18)

Q-25. Which term is not follow the series
384, 381, 372, 345, 264, 154

(A) 154
(B) 264
(C) 384
(D) 345

View Answer and Solution 

Answer: (A)
Solution: