Series Completion - Verbal and Reasoning

Directions to SolveChoose the correct alternative that will continue the same pattern and replace the question mark in the given series.
Q1:

11, 13, 17, 19, 23, 25, ?

A 26

B 27

C 29

D 37

ANS:C - 29

Explanation: The pattern is + 2, + 4, + 2, + 4, ..... So, missing term = 25 + 4 = 29.