Find the missing number?

A. 15

B. 9

C. 17

D. 11

Answer: Option D

Solution(By Examveda Team)

In each star, add together the top 3 numbers, and subtract the lower 2 numbers, to give the value in the centre of each star. So,

5 + 5 + 6 - 3 -2 = x.
x = 11.