Multiple Choice Questions on A box contain 10 red balls 7 green balls and 12 blue balls A ball is drawn at random What is the pro........... for Mathematics - All Exams Preparation

Back to Main Page

Multiple Choice Questions

A box contain 10 red balls 7 green balls and 12 blue balls A ball is drawn at random What is the pro...........

Quantitative Aptitude ( CCS) Probability
    Download Solution PDF

    A box contain 10 red balls, 7 green balls and 12 blue balls. A ball is drawn at random. What is the probability that the ball drawn is either red or green ?

    7/29

    Incorrect Answer

    12/29

    Incorrect Answer

    17/29

    Correct Answer

    10/29

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

    Explanation :
    Total no of balls =10+7+12 = 29
    P(R) =10/29
    P(G) = 7/29
    P(Either red or green) = 10/29 + 7/29 = 17/29

    By: Sandeep Dubey
    ProfileResources

    Let's Discuss

    Master
    Probability
    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