10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    If the probability of the non-happening of an event is q, then the probability of happening of that event is:

    A) \[1-q\]

    B) \[q\]

    C) \[\frac{q}{2}\]

    D) \[2q\]

    Correct Answer: A

    Solution :

    [a] \[P(E)+P(\bar{E})=1\]


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