Correct option is C
Logic: Lower two number add then upper number multiplied equal to Middle number.

1st Picture: (3 + 6) × 7 = 63
2nd Picture: (13 + 12) × 3 = 75
Similarly,
3rd Picture: (4 + 18) × 2 = 44
So, the missing number 44
Thus, the correct answer is: (c)







