Question

    The value of:

    src='https://static.ixambee.com/public/images/quesimg/SSC Selection Post/Quantitative Aptitude/Algebra/73679_1073260.gif'>    1) 532/31 2) 531/32 3) 530/31 4) 531/30
    A 3 Correct Answer Incorrect Answer
    B 1 Correct Answer Incorrect Answer
    C 4 Correct Answer Incorrect Answer
    D 2 Correct Answer Incorrect Answer

    Solution

    let x =   So x2 = x4 = x8 =  x16 =  x32 =  x32 = 531/32   Alternate Method When x =     = . So here a = 5, N = 5, =  = 

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