Multiple Choice Questions on 6x2 5x 1 0 15y2 8y 1 0 ........ for SBI (Clerical) Exam Preparation

Quadratic Equations

Quantitative Aptitude (SBI-CL)

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    Direction: In the following question two equations are given in variables Xand Y. You have to solve these equations and determine relation between X and Y.


    6x2 + 5x + 1 = 0

    15y2 + 8y + 1 = 0

     If X > Y

    Incorrect Answer

     If X < Y

    Incorrect Answer

     If X ≤ Y

    Correct Answer

    If X ≥ Y

    Incorrect Answer

     If X=Y or No relation can be established

    Incorrect Answer
    Explanation:

    6x2 + 5x + 1 = 0
    ⇒ X = –1/2, –1/3
    15y2 + 8y + 1 = 0
    ⇒ Y = –1/5, –1/3
    Answer  Y ≥ X


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