A boat goes 12km upstream and 40km downstream in 8 hours. It can go 16km upstream and 32km downstream in the same time. Find the speed of the boat in still water and the speed of the stream.
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this is the answer i think..hope it helps
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preetkanan2003:
I need the steps
ya i did that
is it helpful?
ask if any doubts
I'm sorry but I need it by elimination method and in which we take (1/x+y)as p and (1/x-y)as q
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