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:

3, 12,27,48, 75, 108,?

A 147

B 162

C 183

D 192

ANS:A - 147

Explanation: The terms of the given series are 3 x l2, 3 x 22, 3 x 32, 3 x 42, 3 x 52, 3 x 62,..... So, missing term = 3 x 72 = 3 x 49 = 147.