Question

What least number should be replaced for * so that the number 67301*2 is exactly divisible by 9?
(a) 5
(b) 6
(c) 7
(d) 8

Answer 1

The correct option is (d).

6 + 7 + 3 + 0 + 1 + * + 2 = 19 + *
8 is the least number that should be added to 19 such that number will be divisible by 9.
Sum of the digits:
6 + 7 + 3 + 0 + 1 + 8 + 2 = 27
27 is divisible by 9.