Question: A train 495 m long is running at a speed of 63 km/hr. In what time will it pass a bridge 240 m long?\nOptions:\n(A) 39\n(B) 40\n(C) 41\n(D) 42\n(E) 43 Random thoughts:
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Speed = 63 * 5/18 = 35/2 m/sec\nTotal distance covered = 495 +240 = 735 m\nRequired time = 700 * 2/35 = 42 sec The final answer: (D).
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