Multiple Choice Questions on For two events A and B let P A 1 2 P A U B 2 3 and P A cap B 1 6 ........... for NDA Exam Preparation

Back to Main Page

Multiple Choice Questions

For two events A and B let P A 1 2 P A U B 2 3 and P A cap B 1 6 ...........

Mathematics (NDA) Probability
    Add to Study Deck Download Solution PDF

    For two events A and B, let P(A) = 1 / 2 , P(A U B) = 2  /3 and P(A ∩ B) = 1 / 6 .

                                             _

    what is the probability P ( A  ∩ B ) equal to ?

    1 / 6

    Correct Answer

    1 / 4

    Incorrect Answer

    1 / 3

    Incorrect Answer

    1 / 2

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

    P(A) = 1/2, P(AUB) = 2/3, P(A∩B) = 1/6

    We know that P(AUB)

    = P(A) + P(B) – P(A∩B)

    So,  P(B) = 1/3

    Now, P(A¯∩B) = P(B) – P(A∩B) = 1/6

    Let's Discuss

    Master
    Probability
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free

    Search on abhipedia