Question: A train 650 m long is running at a speed of 117 km/hr. In what time will it pass a bridge 325 m long?\nOptions:\n(A) 30\n(B) 35\n(C) 40\n(D) 45\n(E) 50 Let's think first. Some random reasoning:
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Speed = 117 * 5/18 = 65/2 m/sec\nTotal distance covered = 650 + 325 = 975 m\nRequired time = 975 * 2/65 = 30 sec The final answer: (A).
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