The max speed of train is 80km/ h .It takes 10h to cover a distance of 400km .Find the ratio of its max speed to its avg speed
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average speed =total dis.divide by time
=400/10
=40kmph
now ratio btw max. speed and average speed
=80:40
=2:1
=400/10
=40kmph
now ratio btw max. speed and average speed
=80:40
=2:1
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