Multiple Choice Questions on I 6x2 ndash 19x ndash 36 0 II 4y2 ndash 47y 120 0 ........ for Mathematics - All Exams Preparation

Quadratic Equations

Quantitative Aptitude ( CCS)

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Indian Economy - Understanding the basics of Indian economic system

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    I. 6x2–19x–36 = 0

    II. 4y2–47y+120 = 0

    x>y

    Incorrect Answer

    x<y

    Incorrect Answer

    x≤y

    Incorrect Answer

    x= y or no relation

    Correct Answer
    Explanation:

    I. 6x2–19x–36 = 0
    6x2–27x+8x–36 = 0
    x = +27/6= + 4.5
    x = –8/6= –1.33
    II. 4y2–47y+120 = 0
    4y2–32y–15y+120 = 0
    y = +324= +8
    y = +15/4= +3.75
    No relation


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