A man goes from A to B at a speed of 20 kmph and comes back to A at a speed of 30 kmph. Find his average speed for the entire journey?

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Question:
 A man goes from A to B at a speed of 20 kmph and comes back to A at a speed of 30 kmph. Find his average speed for the entire journey?

1.20 kmph

2.24 kmph

3.50 kmph

4.35 kmph

Posted Date:-2022-02-18 10:45:53

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