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A train travelling at a distance …

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A train travelling at a distance 1200 km at constant speed . when driver of train learnt he is getting late he increase speed by 5 km per hour .Now the journey took 8 hours less and reached in time . Find nthe original speed of the train
  • 1 answers

Pooja Yadav 7 years, 9 months ago

Let the train speed = x time= d/s= 1200/x and 8 hours less = 1200/x-8 then 1200/x - 1200/x-8 then find equation
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