How many seconds will a train 200 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph?\nOptions:\n(A) 22 sec\n(B) 35 sec\n(C) 25 sec\n(D) 18 sec\n(E) 17 sec OK. Let's think. Some random thoughts first:
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D = 200 + 150 = 350\nS = 36 * 5/18 = 10 mps\nT = 350/10 = 35 sec The answer: (B).
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