10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    A die is thrown once. Find the probability of getting an odd prime number.

    A) \[\frac{1}{2}\]

    B) \[\frac{1}{3}\]

    C) \[\frac{1}{6}\]

    D) \[\frac{1}{4}\]

    Correct Answer: B

    Solution :

    [b] Total possible outcomes are
    {1, 2, 3, 4, 5, 6} i.e., 6 in number
    Favourable outcomes are \[\{3, 5\}\] i.e., 2 in number.
    \[\therefore \] Required probability \[=\frac{2}{6}=\frac{1}{3}\]


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