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3 men or 4 boys can …

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3 men or 4 boys can do a piece of work in 30 hours. The time taken by three men and six boys to complete the work is

    • Posted by Swarit Pandey 2 months, 2 weeks ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Swarit Pandey 2 months, 2 weeks ago

    (a^2+b^2)

    2Thank You

    ANSWER
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