Question

A number is given as 987562153ab, where a and b are digits. Which values of a and b, such that a b = 11 and a < b, would result in 987562153ab being divisible by 4?

a) a = 2, b = 9
b) a = 3, b = 8
c) a = 4, b = 7
d) a = 5, b = 6