Give stream of consciousness and then the final answer. A train 210 meters long is running with a speed of 54 kmph. The time taken by it to cross a tunnel 120 meters long is?\nOptions:\n(A) 29\n(B) 22\n(C) 48\n(D) 99\n(E) 11
User
D = 210 + 120 = 330\nS = 54 * 5/18 = 15 mps\nT = 330/15 = 22 sec
The final answer: (B).
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