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The velocity of a boat rowed downstrem is three times than that of the same boat rowed upstream . If the speed of the stream is 2.5 miles per hour, what is the speed of rowing in miles per hour?
06 Apr, 2025
প্রশ্ন The velocity of a boat rowed downstrem is three times than that of the same boat rowed upstream . If the speed of the stream is 2.5 miles per hour, what is the speed of rowing in miles per hour?
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