Math, asked by 287276, 6 days ago

A boy goes from A to B with a velocity of 20 m/min and comes back from B to A with a velocity of 30 m/min. The average velocity of the boy during the whole journey is

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Answered by ӋօօղցӀҽҍօօղցӀҽ

2

refer the attachment hope its help u

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