Which of the following is not divisible by 8?\nOptions:\n(A) 10032\n(B) 21192\n(C) 47816\n(D) 91232\n(E) 72034
Let's be accurate as possible. Think before you answer.
(E)
Divisibility rule of 8: Last three digits of the number should be divisible by 8\nOption A: 10032, last three digits = 032.

Divisible by 8\nOption B: 21192, last three digits = 192.

Divisible by 8\nOption C: 47816, last three digits = 816.

Divisible by 8\nOption D: 91232, last three digits = 232.

Divisible by 8\nOption E: 72034, last three digits = 034.

Not divisible by 8.

Hence 72034 is not divisible by 8.

The answer is (E)