A man rows 1 km upstream in 20 minutes and 1 km downstream in 15 minutes. What is his speed of rowing in still water?

Question:
A man rows 1 km upstream in 20 minutes and 1 km downstream in 15 minutes. What is his speed of rowing in still water?

1.2.5

2.3

3.3.5

4.4

Posted Date:-2021-09-20 02:45:14


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