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10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    A number x is chosen at random from the numbers- 4, - 3, - 2, - 1, 0, 1, 2, 3, 4. What is the probability that \[|x|\,<1?\]

    A) 1

    B) 0

    C) \[\frac{2}{9}\]

    D) \[\frac{1}{9}\]

    Correct Answer: D

    Solution :

    Number of all possible outcomes = 9 Numbers favourable to \[|x|<1\]are 0. \[\therefore \]Number of favourable outcomes = 1 So, required probability \[=\frac{1}{9}\]


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