How long does a train 110 m long traveling at 72 kmph takes to cross a bridge of 170 m in length?\nOptions:\n(A) 16.5\n(B) 16.0\n(C) 16.4\n(D) 14\n(E) 16.1 Stream of consciousness:
User
D = 110 + 170 = 280 m\nS = 72 * 5/18 = 20\nT = 280 * 1/20 = 14 sec
Thus, the answer is (D).
Assistant