question_answer

Direction: In each of the following number series, a wrong number is given. Find out that number. 2, 3, 6, 15, 37.5, 157.5, 630

A) 3

B) 6

C) 15

D) 37.5

E) None of these

Correct Answer: D

Solution :

Explanation Option (d) is correct. Hence, number 37.5 is wrong and should be replaced by 45.