Question: A wheel rotates 15 times every minute and moves 35 cm during each rotation. How many metres does the wheel move in one hour?\nOptions:\n(A) 6 metre\n(B) 12 metre\n(C) 120 metre\n(D) 315 metre\n(E) 130 metre Random thoughts:
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Number of times wheel moves in 1 hour = 15 * 60 = 900\n:. Distance moves = (900 *35) cms = 31500 cms\nIn metres = 315 metre The final answer: (D).
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