Use some thinking to answer the following question. How many seconds will a train 140 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph?\nOptions:\n(A) 28 sec\n(B) 29 sec\n(C) 24 sec\n(D) 25 sec\n(E) 26 sec
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D = 140 + 150 = 290\nS = 36 * 5/18 = 10 mps\nT = 290/10 = 29 sec So the final answer is (B).
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