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    I. 3x² - 14x + 15 = 0 II. 6y²-31y+18=0
    Question

    In each of the following questions two equations are given. Solve these equations and give answer:

    I. 3x² - 14x + 15 = 0
    II. 6y²-31y+18=0

    A.

    If x>y

    B.

    If x≥y

    C.

    If x<y

    D.

    If x≤y

    E.

    If x = y or no relation can be established between x and y

    Correct option is E


    I. 3x² - 9x - 5x + 15 =0
    3x(x-3) -5 (x-3) = 0
    (3x-5)(x-3)=0
    x = 3, 5/3
    II. 6y²-31y+18=0
    6y²-27y-4y+18=0
    3y(2y – 9) – 2(2y – 9) =0
    (3y-2)(2y-9)=0
    y=9/2, 2/3
    So, no relation

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