Answer : 1 27 7/9 mts Explanation : Answer: A) 27 7/9 mts Explanation: Relative speed = (40 - 20) km/hr =20 x5m/sec =50m/sec.189 Length of faster train =50x 5m =250m = 277m.999

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Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train?

Answer : 1 27 7/9 mts Explanation : Answer: A) 27 7/9 mts Explanation: Relative speed = (40 - 20) km/hr =20 x5m/sec =50m/sec.189 Length of faster train =50x 5m =250m = 277m.999

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