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HPSC Prelims 2023CSATQ. 46 of 200
Q. 461 markMedium
HPSC Prelims 2023·CSAT
Arun rows from A to B against the current in 8 hrs. and from B to A in 2 hrs. If the speed of the river is 9 m/sec., what is the speed of the boat in still water?
(a)10 m/s
(b)15 m/s
(c)20 m/s
(d)25 m/s