9th Class Mathematics Probability Question Bank Probability

  • question_answer
    Find the probability of not getting 1 or 6 in a single toss of a die.

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

    B)         \[\frac{1}{3}\]      

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

    D)         \[\frac{2}{3}\]

    Correct Answer: D

    Solution :

    Probability (not getting 1 or 6) \[=1-\]probability of getting 1 or 6. \[\Rightarrow \]\[1-\frac{2}{6}=\frac{4}{6}=\frac{2}{3}\]


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