Multiple Choice Questions on One bag contains 3 white and 2 black balls another bag contains 2 white and 3 black balls Two b........... for NDA Exam Preparation

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Multiple Choice Questions

One bag contains 3 white and 2 black balls another bag contains 2 white and 3 black balls Two b...........

Mathematics (NDA) Probability
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    One bag contains 3 white and 2 black balls, another bag contains 2  white and 3 black balls. Two balls  are drawn from the first bag and put  it  into the second bag and then a ball is drawn from the second bag. What is the probability that it is white ?

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

    \frac{6}{7}

    Incorrect Answer

    \frac{33}{70}

    Incorrect Answer

    \frac{3}{10}

    Correct Answer

    \frac{1}{70}

    Incorrect Answer
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    Explanation:

    \frac{3}{10}

    By: Parvesh Mehta
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