10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    In a throw of a pair of dice. What is the probability of getting a doublet?

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

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

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

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

    Correct Answer: B

    Solution :

    Total number of possible outcomes \[=6\times 6=36\] Favourable outcomes = (1, 1), (2, 2), (3, 3) (4, 4), (5, 5) and (6, 6). Total number of favourable outcomes = 6 \[P\left( E \right)=\frac{6}{36}=\frac{1}{6}\]


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