Give a quick stream of consciousness before answering the following question. In what time will a railway train 40 m long moving at the rate of 36 kmph pass a telegraph post on its way?\nOptions:\n(A) 3 sec\n(B) 4 sec\n(C) 5 sec\n(D) 6 sec\n(E) 7 sec
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T = 40/36 * 18/5 = 4 sec
The answer: (B).
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