Question

    R can do a work in 90 days. What percent work of the

    total work can be done by R in 45 days? 
    A 70 percent Correct Answer Incorrect Answer
    B 50 percent Correct Answer Incorrect Answer
    C 56 percent Correct Answer Incorrect Answer
    D 65 percent Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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