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Question:
A man rows down a river 15 km in 3 hrs.With the stream and returns in 7 1/2 hrs.The rate at which he rows in still water is

1.2.5 km/hr

2.1.5 km/hr

3.3.5 km/hr

4.4.5 km/hr

Posted Date:-2021-09-13 16:37:13

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