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    Question

    If x varies inversely as (y2 тАУ 1) and is

    equal to 40 when y = 5 then the value of x and y = 7 is
    A 35 Correct Answer Incorrect Answer
    B 36 Correct Answer Incorrect Answer
    C 20 Correct Answer Incorrect Answer
    D 40 Correct Answer Incorrect Answer

    Solution

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