An areoplane flies 3500 km in the same time, the train covers 600 km. If the speed of the aeroplane is 50km/h more than five times the speed of the train, what are the speeds of the train and aeroplane?
Hint :- Answer is 60km/h and 350km/h
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let speed=x
then, speed of aeroplane=5/x+50 km/hr
speed of train= speed of aeroplane (it is given)
we know speed =d/t
so,
600/x=3500/5x+50
after solving we get
x=60 km/hr
then, speed of aeroplane=5/x+50 km/hr
speed of train= speed of aeroplane (it is given)
we know speed =d/t
so,
600/x=3500/5x+50
after solving we get
x=60 km/hr
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