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The train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, the length of the train is?

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The train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, the length of the train is?
posted Jan 7, 2016 by Atindra Kumar Nath

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1 Answer

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Speed=s=12km/10min=20m/s
Time=t=6sec
d=s*t
d=20*6=120m
ans:length of train is 120m

answer Jan 7, 2016 by Jaikumar Bhatia



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