the number n is h , 284 , where h represents the 10 ' s digit . if n is divisible by 6 , what is the value of h ?
Pick one
A) 1
B) 2
C) 3
D) 5
E) 8

Rationale: if the number is divisible by 6 , then the sum of the digits must also be divisible by both 3 and 2 . only 1 yields such a number . answer : a
Answer: A