Give stream of consciousness and then the final answer. A 400 meter long train crosses a man standing on the platform in 10 sec. What is the speed of the train?\nOptions:\n(A) 144\n(B) 108\n(C) 278\n(D) 126\n(E) 112
User
S = 400/10 * 18/5 = 144 kmph
The final answer: (A).
Assistant