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A boat row 30 km up …

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A boat row 30 km up stream and 42 km downstream in 10 hours it can go 40km upstream and 55 km downstream. Determine the speed of the stream and that of the boat in still water

Posted by Krithik E.K 1 year, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Prince Das Gupta 1 year, 7 months ago

In this solution x*20+6x+9

2Thank You

ANSWER

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CBSE > Class 10 > Mathematics