Multiple Choice Questions on If a 1 a 1 then the value of a2 a 1 a2 a 1 is a is not equal to zero ........ for SSC CGL Exam Preparation

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Multiple Choice Questions

If a 1 a 1 then the value of a2 a 1 a2 a 1 is a is not equal to zero ........

Quantitative Aptitude (CGL) Algebra
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    If a+1/a=1, then the value of (a2-a+1)/(a2+a+1) is (a is not equal to zero)

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    Explanation:

    According to question
    a+1/a=1
    then (a2-a+1)/(a2+a+1)
    divided by a
    (a-1+1/a)/a+1+1/a)
    =1-1/1+1=0

    By: MIRZA SADDAM HUSSAIN
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