10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    The sum of the probability of all elementary events of an experiment is p, then

    A) \[0<p<1\]

    B) \[0\le p<1\]

    C) p=1

    D) p=0

    Correct Answer: C

    Solution :

    The probability p of any event must be greater than or equal to 0. \[0\le p\le 1\] Since, 1 is the maximum limit all probabilities must be less than or equal to 1. The sum of the probabilities of all the elementary events of an experiment is 1.


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