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:

2, 5, 10, 50, 500, 5000

A 5

B 10

C 50

D 5000

ANS:D - 5000

Explanation: Each term of the series is the product of the preceding two terms. So, 5000 is wrong and must be replaced by (50 x 500) i.e. 25000.