Multiple Choice Questions on I m2 ndash 3m ndash 28 0 II n2 ndash n ndash 72 0 ........ for Mathematics - All Exams Preparation

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Multiple Choice Questions

I m2 ndash 3m ndash 28 0 II n2 ndash n ndash 72 0 ........

Quantitative Aptitude ( CCS) Quadratic Equations
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    I) m2 – 3m – 28 = 0

    II) n2 – n – 72 = 0

    m

    Incorrect Answer

    m<=n

    Incorrect Answer

    m>n

    Incorrect Answer

    Can’t be determined

    Correct Answer
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    Explanation:

    I) m2 – 3m – 28 = 0
    (m + 4) (m – 7) = 0
    M = -4, 7
    II) n2 – n – 72 = 0
    (n + 8) (n – 9) = 0
    N = -8, 9
    Can’t be determined

    By: Amit Kumar
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