Student: The number N is 5,3H7, where H represents the ten's digit. If N is divisible by 9, what is the value of H?\nOptions:\n(A) 4\n(B) 3\n(C) 5\n(D) 8\n(E) 2.
Another student: Let's say, hmmm...

User
If the number is divisible by 9, it must also be divisible by 3. Only 3 yields such a number. Final answer: (B).
Assistant