A man walked 15 kms from A to B at a uniform speed. If he were to increase his speed by 4 km/h he would have saved 60 min on the journey. Find his speed in km/h.

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A man walked 15 kms from A to B at a uniform speed. If he were to increase his speed by 4 km/h he would have saved 60 min on the journey. Find his speed in km/h.

1.6

2.8

3.9

4.5

Posted Date:-2021-09-25 05:37:56

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