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    Question

    Naina and Kalpana working together can do a piece of

    work in 10 days, whereas Naina alone can do it in 12 days. In how many days can Kalpana do it alone?
    A 60days Correct Answer Incorrect Answer
    B 36days Correct Answer Incorrect Answer
    C 56days Correct Answer Incorrect Answer
    D 62days Correct Answer Incorrect Answer

    Solution

    Practice Next

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