Question: 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 Random thoughts:
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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 final answer: (E).
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