Multiple Choice Questions on The probability that a marksman will hit a target in the given time is 1 5 Then his probability of a........... for NDA Exam Preparation

Back to Main Page

Multiple Choice Questions

The probability that a marksman will hit a target in the given time is 1 5 Then his probability of a...........

Mathematics (NDA) Probability
    Download Solution PDF

    The probability that a marksman will hit a target in the given time is 1/5. Then, his probability of at least one hit in 10 shots is?

    1-(4/5)10

    Correct Answer

    1-(4/5)9

    Incorrect Answer

    1-(3/5)10

    Incorrect Answer

    1-(4/9)10

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

    P(A)=1/5

    P(A)=1-1/5

    =4/5

    The probability that not hitting in 10 shots is(4/5)10, so the probability that at least once target will be hit =1-(4/5)10  

    By: bhavesh kumar singh
    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