A train travels a distance of 20 kilometre in the first hour 30 kilometre in the second hour and 10 km in the third hour calculate the average speed of the train
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20+30+10/5
60/5
So the average speed of the train is 12km/h
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Train travel in first hour = 20 km
distance covered in second hour = 30 km
Distance covered in third hour = 10 km
Average speed = Total distance covered/ total time
=> 20+30+10/3
=> 60/3
=> 20 km/h
Hence the average speed of train is 20 km / h
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