Q.) What smallest number should be added to 4456 so that the sum is completely divisible by 6?

(a) 4

(b) 3

(c) 2

(d) 1

Solution :

when 4456 is divided by 6 , then remainder = 4

which means if (6-4) = 2 is added , then the remainder would be 0.

Hence option(c)