Multiple Choice Questions on Let A and B be two independent events such that P A 0 7 P B k P AUB 0 8 What is the value ........... for NDA Exam Preparation

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Multiple Choice Questions

Let A and B be two independent events such that P A 0 7 P B k P AUB 0 8 What is the value ...........

Mathematics (NDA) Probability
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    Let A and B be two independent events such that 

    P(A) = 0.7, P(B) = k, P(AUB) = 0.8. 

    What is the value of k ?

    This questions was previously asked in
    2023 NDA -1 Math
    View All NDA Previous Year Papers

    \frac{5}{7}

    Incorrect Answer

    \frac{4}{7}

    Incorrect Answer

    \frac{2}{7}

    Correct Answer

    \frac{1}{7}

    Incorrect Answer
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    Explanation:

    \frac{2}{7}

    By: Parvesh Mehta
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