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  1. Aptitude Surds and Indices

    2. A.
    2
    B.
    3
    C.
    4
    D.
    5

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    Answer : Option D

    Explanation :

    Aptitude Surds and Indices

    By equating the power

    5 + 8 = 2x +3
    2x = 13 - 3 = 10
    X = 10/2 = 5

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