A train 300 m log overtook a man walking along the line (in the same direction of the train) at the speed of 5km/hr and passed him in 30 sec. the train reached the station in 15 min it hass passed the man . in what time man reach the station....
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Relative speed of train & man
= 300/30 = 10m/s = 10 x 18/5 = 36kmph
Speed of man = 5kmph
=> Speed of Train = 36 + 5 = 41kmph
Train travels 15/60 x 41= 10.25km after crossing man.
Man will reach station after 10.25/4 = 2.5625 hours.
:-)
= 300/30 = 10m/s = 10 x 18/5 = 36kmph
Speed of man = 5kmph
=> Speed of Train = 36 + 5 = 41kmph
Train travels 15/60 x 41= 10.25km after crossing man.
Man will reach station after 10.25/4 = 2.5625 hours.
:-)
sagarsasi0000:
Wrong answer speed of man is km/hrs i know its from quora
Bro km/hrs for man in question is5km/hrs but you write the speed of man as 4km/hrs
suman
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