Multiple Choice Questions on 3x2 16x 20 0 3y2 8y 4 0 ........ for SBI(PO) Exam Preparation

Quadratic Equations

Quantitative Aptitude (SBI-PO)

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    3x2 + 16x + 20 = 0

    3y2 + 8y + 4 = 0 

    If X > Y

    Incorrect Answer

    If X < Y

    Incorrect Answer

    If X ≥ Y

    Incorrect Answer

    If X ≤ Y

    Correct Answer
    Explanation:

    Answer & Explanation
    If X ≤ Y
    Explanation: 
    3x2 + 16x + 20 = 0
    3x2 + 6x + 10x + 20 = 0
    Gives x = -10/3, -2
    3y2 + 8y + 4 = 0
    3y2 + 6y + 2y + 4 = 0
    Gives y = -2, -2/3


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