Trains Boats and Streams Practice Test 3 with solutions

Question : 2 of 40

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A train 125 m long passes a man, running at 5 km/hr in the same directon in which the train is going, in 10 seconds. What is the speed of train?

Solution:

Their relative speed =

{125}/{10}

m/s =

{125}/{10} × {18}/5

= 45 km/hr
Hence, speed of the train = 45 + 5 = 50 km/hr

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