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    Question

    If 9 : 12 :: 12: x, and 28: 42:: 42: y, then the value

    of 2x + y is:┬а
    A 69 Correct Answer Incorrect Answer
    B 79 Correct Answer Incorrect Answer
    C 95 Correct Answer Incorrect Answer
    D 84 Correct Answer Incorrect Answer

    Solution

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