Question

    Monika is twice as efficient as Ritu and takes 60 days

    less than Ritu to complete a job. Find the time in which they can finish the job together.
    A 50 days Correct Answer Incorrect Answer
    B 22 days Correct Answer Incorrect Answer
    C 70 days Correct Answer Incorrect Answer
    D 40 days Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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