1.  Choose the correct alternative that will continue the same pattern and replace the question mark in the given series : 4, 7, 12, 19, 28, ?

A. 30
B. 36
C. 39
D. 49

Answer: Option C

Explanation:

The pattern is +3, +5, +7, +9,..... so, missing term =28 + 11 = 39.