3, 4, 7, 7, 13, 13, 21, 22, 31, 34, ?
A. 42
B. 43
C. 51
D. 52
Answer: Option B
Solution (By Examveda Team)
The given sequence is a combination of two series :I. 3, 7, 13, 21, 31, ? and II. 4, 7, 13, 22, 34
The pattern in I is + 4, + 6, + 8, + 10,.....
The pattern in II is + 3, + 6, + 9, + 12,.....
So, missing term = 31 + 12 = 43.
This Question Belongs to Competitive Reasoning >> Series Completion
Join The Discussion
Comments (2)
Related Questions on Series Completion
Question is wrong according to your answer.
wrong answer is 49 because the missing term is after 34 not 31 ..../....
34+15=49 pls correct your mistake