Multiple Choice Questions on A box contains 25 balls numbered 1 to 25 suppose an odd number is considered a success Two balls are........... for NDA Exam Preparation

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Multiple Choice Questions

A box contains 25 balls numbered 1 to 25 suppose an odd number is considered a success Two balls are...........

Mathematics (NDA) Probability
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    A box contains 25 balls numbered 1 to 25 suppose an odd number is considered a success. Two balls are drawn from the box with replacement. What is the probability of getting two success?

    12/625

    Incorrect Answer

    152/625

    Incorrect Answer

    169/625

    Correct Answer

    2/3

    Incorrect Answer
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    Explanation:

    Success getting odd number P =13/25

    q=1-p =1-13/25

    =12/25

    P (two successes)=P×P

    =13/25  (13/25)

    =169/625

    By: bhavesh kumar singh
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