A car moves at a speed of 20 km/h for 15 minutes and then at a speed of 60 km/h for next 15 minutes.Calculate the total distance covered by the car
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The total distance covered by the =11km
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In this question you have a car which moves 20 km per hour for 15 minutes and then at speed of 60 km per hour for more 15 minutes and here you have to calculate total distance covered by car in these 30 minutes . For answering this question you should have the total distance covered by car in 15 minutes an d distance covered by car in more 15 minutes and then you add both distance. So first of all divide 20 km by 4 to get the distance of first 15 minutes you will get 5 kms . now divide 60 kms by 4 to get the distance of these 15 minutes you will get 15. Now, according to question add these two distances you will get 20 kms and this is your answer.... Thankyou
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