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(6) Out of 1900 km, Vishal travelled some distance by bus and some by aeroploBus travels with average speed 60 km/hr and the average speed of aeroplan700 km/hr. It takes 5 hours to complete the journey. Find the distance, Vistravelled by bus.26 |
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Answer» Let the distance traveled by bus = x Time taken traveling by bus = x/60Distance traveled by plane = (1900-x) Time taken traveling by plane = (1900-x)/700 Total time = x/60 + (1900-x)/700 = 5x/60 – x/700 = 16/7 8/525x = 16/7x = 150 Therefore, the distance traveled by bus = 150km |
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