A train running at the speed of 142 km/hr crosses a pole in 12 seconds. Find the length of the train.\nOptions:\n(A) 540\n(B) 288\n(C) 200\n(D) 340\n(E) 712 Think first, then make a decision. Some random thoughts:
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Speed = 162*(5/18) m/sec = 45m/sec\nLength of Train (Distance) = Speed * Time\n45 * 12 = 540 meter So the answer is (A).
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