Which one is NOT divisible by 3 ?
(A) 5271
(B) 6291
(C) 4372
(D) 8952


Answer: (C)

Explanation: If the total of digits is divisibble by 3, number is also divisible by 3.

5271……..5+2+7+1=15 is divisible by 3
6291……..6+2+9+1=18 is divisible by3
4372……..4+3+7+2=16 is not divisible by 3
8952……..8+9+5+2=24 is divisible by 3

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