Question

A car travelling at a speed of 72km/hrs covers a certain distance in 6 hours. What

should be the decrease in speed if the same distance is to be covered in 8 hours​

Answer 1

Distance covered in 6 hours= 72×6= 432km

Speed of the car, if the same distance is to be covered at in hours= 432÷8= 54 km/hr

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