11th Class Mathematics Sample Paper Maths Olympiad Model Paper-9

  • question_answer
    If A and B are any two events, then the probability that exactly one of then occur is

    A)  \[P\,(A)+P\,(B)-P\,(A\,\,\cap B)\]

    B)  \[P\,(A)+P\,(B)-2\,P\,(A\,\,\bigcap \,\,B)\]

    C)  \[P\,(A)+P\,(B)-P\,(A\,\,\bigcup \,\,B)\]

    D)  \[P\,(A)+P\,(B)-2\,P\,(A\,\,\bigcup \,\,B)\]

    E)  None of these                              

    Correct Answer: B

    Solution :

     Not Available

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