Some question: Find the least number must be subtracted from 724946 so that remaining no.is divisible by 10?
Options:
(A) 0
(B) 2
(C) 4
(D) 6
(E) 8
Some stream of consciousness:
On dividing 724946 by 10 we get the remainder 6, so 6 should be subtracted The answer: (D).