Physics, asked by piyush7752, 1 year ago

a boy runs for 20 min at speed of 18 km hr at what speed should he run for the next 40min so that average speed comes 24 km/hr

Answers

Answered by jairammeena

5

20 km/hr is the right answer

Answered by santoshjogi

1

20km/hr is right ans

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