Multiple Choice Questions on A speaks the truth 5 out of 7 times and B speaks truth 8 out of 9 times What is the probability that........... for SSC CGL Exam Preparation

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Multiple Choice Questions

A speaks the truth 5 out of 7 times and B speaks truth 8 out of 9 times What is the probability that...........

Quantitative Aptitude (CGL) Probability
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    A speaks the truth 5 out of 7 times and B speaks truth 8 out of 9 times. What is the probability that they contradict each other in stating the same fact?

    This questions was previously asked in
    SSC CGL Tier II Paper 1 (03.03.2023)
    View All ssc Previous Year Papers

    \frac{1}{7}

    Incorrect Answer

    \frac{1}{9}

    Incorrect Answer

    \frac{1}{4}

    Incorrect Answer

    \frac{1}{3}

    Correct Answer
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    Explanation:

    \frac{1}{3}

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