Find the missing number in the series 3,6,18,72,360-

Find the missing number in the series 3,6,18,72,360-

A 720

B 1440

C 2160

D none of these

Solution

Correct Answer: Option C

3 X 2 = 6

6 X 3 = 18

18 X 4 = 72

72 X 5 = 360

360 X6 = 2160