4
FEB
14 15 16 17 18
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MONDAY
JANUARY
2018
08
A boat
goes 30 km upitueam and 44 km
downstream in 10 howrs. in 13 hours it can
go 40 km upstream and 55Km dowonstream
Determine
the spead of the stueam
and
that of the boat in still water
Answers
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Answer:
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