Question: If a man rows 4 km downstream in 3 hours and 2 km upstream in 2 hours then how long will he take to

If a man rows 4 km downstream in 3 hours and 2

If a man rows 4 km downstream in 3 hours and 2 km upstream in 2 hours then how long will he take to cover 8 km in stationary (still) water? 1) 6 5/7 h 2) 5 6/7 h 3) 6 6/7 h 4) 6 3/7 h 5) None of these

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