Some question: How many seconds will a train 130 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) 23 sec\n(C) 24 sec\n(D) 25 sec\n(E) 26 sec
Some stream of consciousness:
User
D = 130 + 150 = 280\nS = 36 * 5/18 = 10 mps\nT = 280/10 = 28 sec The answer: (A).
Assistant