1.  In each of the following questions, one term in the number series is wrong. Find out the wrong term.
2, 6, 24, 96, 285, 568, 567

A. 6
B. 24
C. 285
D. 567

Answer: Option B

Explanation:

The correct pattern is × 6 - 6, × 5 - 5, × 4 - 4, ...... So, 24 is wrong and must be replaced by ( 6 × 5 - 5) i. e. 25.