A 260 meter long train crosses a 120 meter long wall in 19 seconds .What is the speed of the train?
Length of the train is 260 metres
Length of the wall is 120 metres
total is 260+120 = 380 metres
Time taken is 19 seconds.
Hence, the speed is 380/19 = 20 m/s = 72 Km/hr
Answer is option C
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