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    Question

    90 men can complete a work in 32 days. Eight days after

    they started working, 72 more men joined them. How many days will they now complete the remaining work ?
    A 6 days Correct Answer Incorrect Answer
    B 5 days Correct Answer Incorrect Answer
    C 9 days Correct Answer Incorrect Answer
    D 3 days Correct Answer Incorrect Answer

    Solution

    From: M1D1/W2 = M2D2/W1 90 ├Ч 32 = (90 ├Ч 8) + (90 + 72) ├Ч D2 D2 = 3 days (approx.)

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