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Maths Puzzle
A train running @ 54kmph takes 20sec to pass a platform. Next it takes 12secs to pass a man walking @ 16kmph in same direction in which the train is going. Find the length of train and that of platform
Read Solution (Total 2)
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- let length of train =x
lenth of plate form =p
x+p=300............(1)(convrting in to meter per sec)
(x+16*5/18)/15=12 {(length of train + distance covered by man)/train speed=time}
x=246.33 meters
by eqn 1.....
p=53.33 meters - 12 years agoHelpfull: Yes(2) No(0)
- the length of train = 126.66 m
length of platform is = 173.33 m - 12 years agoHelpfull: Yes(1) No(0)
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