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    Question

    If x is 80% of y, then what percent of 2x is

    y?
    A 65.5 % Correct Answer Incorrect Answer
    B 64.5 % Correct Answer Incorrect Answer
    C 63.5 % Correct Answer Incorrect Answer
    D 62.5 % Correct Answer Incorrect Answer

    Solution

    If x is 80% of y, then what percent of 2x is y? According to question, => x = (80/100)y => y/x = 5/4 => y/2x = 5/8 Required % = [(y/2x) x 100]% => [(5/8) x 100]% = 62.5%

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