Multiple Choice Questions on The efficiencies of A B and C are in the ratio 2 5 3 Working together they can complete a task in 12........... for SSC CGL Exam Preparation

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Multiple Choice Questions

The efficiencies of A B and C are in the ratio 2 5 3 Working together they can complete a task in 12...........

Quantitative Aptitude (CGL) Time and work
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    The efficiencies of A, B, and C are in the ratio 2 : 5 : 3. Working together, they can complete a task in 12 days. In how many

    days can A alone complete 30% of that task?

    This questions was previously asked in
    SSC CGL 13 June 2019 Shift-1
    View All ssc Previous Year Papers

    15

    Incorrect Answer

    16

    Incorrect Answer

    20

    Incorrect Answer

    18

    Correct Answer
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    Explanation:

    One day work =2d + 5d + 3d = 10d
    So , 12 days of work = 120 days.
    30% of work = 36d
    A can complete it in 36d/2d = 18 days.
    So, the answer would be option d)18 days.

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