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    Question

    If 7√7 x 74 ÷

    7-3/4 = 7n+4, then n = ?
    A 5/4 Correct Answer Incorrect Answer
    B 8 Correct Answer Incorrect Answer
    C 9/4 Correct Answer Incorrect Answer
    D 4/9 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    = (7√7 x 74)/(7(-3/4)) = 7(n+4) = 7((1 + 1/2 + 4 + 3/4)) = 7((n+4)) = 7(n+4) = 7(25/4) = n + 4 = 25/4 => n = 9/4 ` `

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