Some question: A train 70 m long, running with a speed of 63 km/hr will pass a tree in?\nOptions:\n(A) 4 sec\n(B) 16 sec\n(C) 6 sec\n(D) 20 sec\n(E) 8 sec
Some stream of consciousness:
User
Speed = 63 * 5/18 = 35/2 m/sec\nTime taken = 70 * 2/35 = 16 sec The answer: (A).
Assistant