1.  Choose the correct alternative that will continue the same pattern and replace the question mark in the given series : 28, 33, 31, 36, ?, 39

A. 32
B. 34
C. 38
D. 40

Answer: Option B

Explanation:

The pattern is + 5, -2, + 5, - 2, ....... So, missing term = 36 - 2 = 34.