10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    A month is selected at random from a year. The probability that it is May or July is:  

    A) \[\frac{1}{12}\]

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

    C) \[\frac{3}{4}\]

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

    Correct Answer: B

    Solution :

    [b] Number of months in a year = 12
    So. total number of possible outcomes = 12 
    Favourable outcomes are May or July i.e., 2 
    \[\therefore \]Required probability \[=\frac{2}{12}=\frac{1}{6}\]


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