Find the missing number?

A. 11

B. 9

C. 6

D. 2

Answer: Option B

Solution(By Examveda Team)

Take any group of 5 numbers along the side of the square, and their total is always 25. So,

5 + 6 + 1 + 4 + x = x + 3 + 3 + 2 + 8 = 25.
x = 9.