The train travels between two stations x& y . While going from x to y the average speed is 72km/hr and while coming back from y to x it’s average speed is 63km/hr . Find the average speed of train during whole journey.
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Answered by
14
average speed=72+63/2
=135/2
=67.5km/hr
=135/2
=67.5km/hr
Answered by
1
Answer:
average speed=72+63/2
=135/2
=67.5km/hr
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