Multiple Choice Questions on Niti and Diti can do a piece of work in 45 days and 40 days respectively They began to work together........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Niti and Diti can do a piece of work in 45 days and 40 days respectively They began to work together...........

Quant (SSC) Time and work
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    Niti and Diti can do a piece of work in 45 days and 40 days respectively. They began to work together but Niti leaves after ‘x’ days and Diti finished the rest of the work in (x + 14) days. After how many days did Niti leave?

    9

    Correct Answer

    12

    Incorrect Answer

    11

    Incorrect Answer

    13

    Incorrect Answer
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    Explanation:

    As per the given information,
    Niti's x days' efficiency + Diti's {x + (x + 14)} days' efficiency = 1

    By: Amit Kumar
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