Multiple Choice Questions on If the roots of the equation 2x2 5x b 0 are in the ratio of 2 3 then find the value of b ........ for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

If the roots of the equation 2x2 5x b 0 are in the ratio of 2 3 then find the value of b ........

Quantitative Aptitude ( CCS) Quadratic Equations
    Download Solution PDF

    If the roots of the equation 2x2 - 5x + b = 0 are in the ratio of 2:3, then find the value of b?

    3

    Correct Answer

    1

    Incorrect Answer

    5

    Incorrect Answer

    7

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

    Let the roots of the equation 2a and 3a respectively.
    2a + 3a = 5a = -(- 5/2) = 5/2 => a = 1/2
    Product of the roots: 6a2 = b/2 => b = 12a2
    a = 1/2, b = 3.

    By: MIRZA SADDAM HUSSAIN
    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