Series Completion - Verbal and Reasoning

Directions to SolveIn this type of questions, one term in the number series is wrong. Find out the wrong term.
Q1:

8, 14, 26, 48, 98, 194, 386

A 14

B 48

C 98

D 194

ANS:B - 48

Explanation: The correct pattern is x 2 - 2. So, 48 is wrong and must be replaced by (26 x 2 - 2) i.e. 50.