Find the missing number?

A. 3

B. 6

C. 1

D. 11

Answer: Option B

Solution(By Examveda Team)

The number in the centre of each star equals the average of the surrounding 5 numbers. So,

Central number of last figure = ( 7 + 7 + 2 + 2 + 12)/5.
X * 5 = 30
X = 6.