50+ Number Series Difficult Questions With Solution

June 15, 2025February 12, 2022 by vaibhav

Examples of Number Series Difficult Questions

Q-16. Find the correct option of given number series
1328, 1722, 2188, 2732, 3360, ?

(A) 4076
(B) 4178
(C) 4078
(D) 4096

View Answer and Solution 

Answer: (C) 4078
Solution:

Q-17. Find the correct option from following number series
1780, 939, ?, 121, 0

(A) 400
(B) 410
(C) 300
(D) 360

View Answer and Solution 

Answer: (B) 410
Solution:

Q-18. Find the correct option from below number series
1000, 759, 618, 545, ?

(A) 512
(B) 517
(C) 514
(D) 520

View Answer and Solution 

Answer: (C) 514
Solution:

Q-19. Find Wrong Term from a given number series
1, 5, 23, 91, 263, 521, 515

(A) 23
(B) 91
(C) 263
(D) 515

View Answer and Solution 

Answer: (B) 91
Solution:

Q-20. know Wrong Term from the following series
-2, +5, -1, +12, +29, +166, +981

(A) 166
(B) 5
(C) 12
(D) 29

View Answer and Solution 

Answer: (A) 166
Solution: