45, 54, 47, ?, 49, 56, 51, 57, 53

A. 48

B. 50

C. 55

D. None of these

Answer: Option C

Solution(By Examveda Team)

The given sequence is a combination of two series:
I. 45, 47, 49, 51, 53 and II. 54, ?, 56, 57
Clearly, II consists of consecutive natural numbers, starting from 54.
So, missing term = 55.