Multiple Choice Questions on I x2 ndash 11x 30 0 II y2 12y 36 0 ........ for IBPS RRB - Officers Exam Preparation

Back to Main Page

Multiple Choice Questions

I x2 ndash 11x 30 0 II y2 12y 36 0 ........

Quantitative Aptitude(IBPS RRB PO) Quadratic Equations
    Download Solution PDF

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

    I. x2 – 11x + 30 = 0

    II. y2 + 12y + 36 = 0

    y > x

    Incorrect Answer

    y < x

    Correct Answer

    y ≥ x

    Incorrect Answer

    y ≤ x

    Incorrect Answer

    x = y or relationship can't be determine

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Quadratic Equations
    Prepare through Micro-courses
    Try Now
    Explanation:

    x2 – 11x + 30 = 0
    x2 – 5x – 6x + 30 = 0
    x(x – 5) – 6(x – 5) = 0
    (x – 5)(x – 6) = 0
    x = 6, 5
    y2 + 12y + 36 = 0
    y2 + 6y + 6y + 36 = 0
    y(y + 6) + 6(y + 6) = 0
    (y + 6)(y + 6) = 0
    y = -6, -6
    So, x > y.

    By: Munesh Kumari
    ProfileResources

    Let's Discuss

    Master
    Quadratic Equations
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Review on us
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free