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    Question

    8 men or 12 boys can complete a work in 192 days. 24 men

    and 28 boys will complete the same work in how many days?
    A 36 days Correct Answer Incorrect Answer
    B 92 days Correct Answer Incorrect Answer
    C 48 days Correct Answer Incorrect Answer
    D 72 days Correct Answer Incorrect Answer

    Solution

    ATQ,   8 men or 12 boys can complete a work in 192 days. = 8 Men × 192 = 12 boys × 192 = Men/boys = 12/8 = Men/boys = 3/2 Total work = 8 × 3 × 192 = 4608 unit 24 men and 28 boys will complete the same work in = 4608/(24 × 3 + 28 × 2) = 4608/128 = 36 days

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