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     EduGorilla 
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    A river flows at a rate of 1.5 kmph. A boatman, who can row at 2.5 kmph in still water, takes 7 hours to reach a certain distance upstream and return back to the starting point. Find the total distance covered by the boatman.

    Options :-

    1. 10 km
    2. 12 km
    3. 9 km
    4. 15 km
    5. 18 km
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Reply To: A river flows at a rate of 1.5 kmph. A boatman, who can row at 2.5 kmph in still water, takes 7 hou….
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