Some question: A 600 meter long train crosses a signal post in 60 seconds. How long will it take to cross a 3 kilometer long bridge, at the same speed?\nOptions:\n(A) 4 min\n(B) 2 min\n(C) 6 min\n(D) 9 min\n(E) 5 min
Some stream of consciousness:
User
S = 600/60 = 10 mps\nS = 3600/10 = 360 sec = 6 min The answer: (C).
Assistant