Find the missing number?

A. 3

B. 1

C. 5

D. 2

Answer: Option D

Solution(By Examveda Team)

In each diagram, multiply the numbers shown on the arms together and add the number at the very top to give a 2 digit result, written in the lower 2 spaces. So,

50 = 6 * 8 + x.
x = 2.