Some question: How long does a train 100 m long traveling at 54 kmph takes to cross a station of 250 m in length?\nOptions:\n(A) 22 sec\n(B) 20 sec\n(C) 15 sec\n(D) 23 sec\n(E) 16 sec
Some stream of consciousness:
User
D = 100 + 245 = 345 m\nS = 54* 5/18 = 15\nT = 345 * 1/15 = 23 sec The answer: (D).
Assistant