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12th Class Mathematics Sample Paper Maths Olympiad Model Paper-8

  • question_answer
    The probability that A speaks truth is \[\frac{4}{5},\] while this probability for B is\[\frac{3}{4}\] . The Probability that they contradict each other when asked to speak on a fact is

    A)  \[\frac{4}{5}\]                         

    B)  \[\frac{1}{5}\]

    C)  \[\frac{7}{20}\]

    D)  \[\frac{3}{20}\]

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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