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10th Class Mathematics Probability Question Bank MCQs - Probability

  • question_answer
    Tickets are numbered from 1 to 100. They are well shuffled and a ticket is drawn at random. Probability that the drawn ticket has a number 5 or multiple of 5 is:

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

    B) \[\frac{1}{5}\]

    C) \[\frac{1}{25}\]

    D) \[\frac{3}{25}\]

    Correct Answer: B

    Solution :

    [b] Number of drawn tickets having number 5 or multiple of \[\text{5}=\text{2}0\]
    \[\therefore \] Required probability \[=\frac{20}{100}=\frac{1}{5}\]


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