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10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    A fair die is thrown once. The probability for getting a composite number less than 5 is:

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

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

    C) \[\frac{2}{3}\]

    D) 0

    Correct Answer: C

    Solution :

    [c] The outcomes are\[1,\text{2,3,4,5,6}\].Out of these. 4 is the only composite number which is less than 5.
    \[\therefore \] Required probability \[=\frac{4}{6}=\frac{2}{3}\]


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