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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, 3 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Prince Das Gupta 1 year, 3 months ago

    In this solution x*20+6x+9

    2Thank You

    ANSWER
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