Student: Find the least number must be subtracted from 724946 so that remaining no.is divisible by 10?\nOptions:\n(A) 0\n(B) 2\n(C) 4\n(D) 6\n(E) 8.
Another student: Let's say, hmmm...

User
On dividing 724946 by 10 we get the remainder 6, so 6 should be subtracted Final answer: (D).
Assistant