10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    Two unbiased dice are thrown. The probability that the total score is more than 5 is:

    A) \[\frac{1}{18}\]

    B) \[\frac{5}{18}\]

    C) \[\frac{7}{18}\]

    D) \[\frac{13}{18}\]

    Correct Answer: D

    Solution :

    [d] Let total score less than or equal to 5.
    Number of favourable event
     \[\therefore \]Number of favourable outcome so that sum is more than\[\text{5}=\text{36}-\text{1}0=\text{26}\].
     Required probability \[=\frac{26}{36}=\frac{13}{18}\]


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