Multiple Choice Questions on If 10 persons can dig 8 ft trench in 12 days then how many days will 8 persons take to dig 6 ft tren........... for CDS Exam Preparation

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Multiple Choice Questions

If 10 persons can dig 8 ft trench in 12 days then how many days will 8 persons take to dig 6 ft tren...........

Quantitative Aptitude (CDS) Time and work
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    If 10 persons can dig 8 ft trench in 12 days, then how many days will 8 persons take to dig 6 ft trench?

    10 days

    Incorrect Answer

    10.25 days

    Incorrect Answer

    11 days

    Incorrect Answer

    11.25 days

    Correct Answer
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    Explanation:

    We know that
    M1D1/W1=M2D2/W2
    Here given M1 = 10, W1 = 8, D1 = 12, M2 = 8, W2 = 6,
    D2 = 11.25 days

    By: Munesh Kumari
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