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:

125, 126, 124, 127, 123, 129

A 126

B 124

C 123

D 129

ANS:D - 129

Explanation: The correct pattern is + 1, - 2, + 3, - 4, + 5. So, 129 is wrong and must be replaced by (123 + 5) i.e. 128.