Multiple Choice Questions on I x2 ndash 43x 462 0 II y2 ndash 37y 342 0 ........ for Mathematics - All Exams Preparation

Quadratic Equations

Quantitative Aptitude ( CCS)

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    I. x2–43x+ 462 = 0

    II. y2–37y+342 = 0

    x>y

    Incorrect Answer

    x≥y

    Incorrect Answer

    x= y or no relation

    Incorrect Answer

    x≥y

    Correct Answer
    Explanation:


    X^2 - 43X + 462 =0
    X^2 - 22X-21X + 462 =0
    X( X-22) - 21( X-22)=0
    X= 22,21


    Y^2–37y+342 = 0
    Y^2- 19Y-18Y + 342 =0 
    Y(Y-19) - 18 ( Y-19)=0 
    Y= 19,18
    X>Y


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