An aeroplane flies 3500km in the same time that a train takes to travel 600km .if the aeroplane flies 50 km an hour more than five times the speed of the train.what are the speeds of the train and aeroplane?

Regards

B C NANDI

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Solution

Let speed of train be 'x km/hrs'
then speed of aeroplane will be
'5x+50km/hrs'
distance =speed ×time
since time taken by train and aeroplane is same then
3500/5x+50=600/x
3500x =30000+3000x
500x=30000
x=60km/hrs
train speed =60km/hrs
and aeroplane speed is =350km/hrs

LIKE IF SATISFIED

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An aeroplane flies 3500km in the same time that a train takes to travel 600km .if the aeroplane flies 50 km an hour more than five times the speed of the train.what are the speeds of the train and aeroplane? Regards B C NANDI

Let speed of train be 'x km/hrs' then speed of aeroplane will be '5x+50km/hrs' distance =speed ×time since time taken by train and aeroplane is same then 3500/5x+50=600/x 3500x =30000+3000x 500x=30000 x=60km/hrs train speed =60km/hrs and aeroplane speed is =350km/hrs LIKE IF SATISFIED

An aeroplane flies 3500km in the same time that a train takes to travel 600km .if the aeroplane flies 50 km an hour more than five times the speed of the train.what are the speeds of the train and aeroplane?

Regards

B C NANDI

Let speed of train be 'x km/hrs'
then speed of aeroplane will be
'5x+50km/hrs'
distance =speed ×time
since time taken by train and aeroplane is same then
3500/5x+50=600/x
3500x =30000+3000x
500x=30000
x=60km/hrs
train speed =60km/hrs
and aeroplane speed is =350km/hrs

LIKE IF SATISFIED