Q&A - Ask Doubts and Get Answers
Q

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

  • Option 1)

    \frac{1}{2}

  • Option 2)

    \frac{2}{5}

  • Option 3)

    \frac{3}{7}

  • Option 4)

    \frac{9}{20}

  • Option 5)

    \frac{8}{15}

Answers (1)
Views
Exams
Articles
Questions