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Probability

Quiz by R Moffett

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10 questions
Show answers
  • Q1
    30s
  • Q2
    A bag contains 5 red, 3 blue, and 2 green balls. If a ball is drawn at random, what is the probability that it is not red?
    0.3
    0.2
    0.5
    0.7
    30s
  • Q3
    A dice is rolled once. What is the probability of not rolling a 6?
    \frac{4}{6}
    \frac{1}{2}
    \frac{5}{6}
    \frac{1}{6}
    30s
  • Q4
    A spinner has 4 equal sections colored red, blue, green, and yellow. If spun once, what is the probability that it does not land on green?
    \frac{2}{4}
    \frac{3}{4}
    \frac{1}{2}
    \frac{1}{4}
    30s
  • Q5
    In a deck of standard playing cards, what is the probability of drawing a card that is not a heart?
    \frac{1}{2}
    \frac{1}{4}
    \frac{1}{3}
    \frac{3}{4}
    30s
  • Q6
    A jar contains 8 orange candies, 6 purple candies, and 6 yellow candies. If a candy is picked at random, what is the probability that it is not orange?
    \frac{3}{4}
    \frac{2}{3}
    \frac{1}{2}
    \frac{1}{4}
    30s
  • Q7
    In a class of 30 students, 18 are girls and 12 are boys. If a student is chosen at random, what is the probability that the student is not a boy?
    \frac{3}{4}
    \frac{1}{2}
    \frac{3}{5}
    \frac{2}{5}
    30s
  • Q8
    A fair coin is flipped once. What is the probability that it does not land on heads?
    \frac{1}{2}
    \frac{1}{4}
    \frac{1}{3}
    \frac{3}{4}
    30s
  • Q9
    A box contains 4 red marbles, 5 blue marbles, and 3 green marbles. If a marble is drawn at random, what is the probability that it is not blue?
    \frac{1}{2}
    \frac{5}{12}
    \frac{7}{12}
    \frac{3}{12}
    30s
  • Q10
    A raffle has a total of 100 tickets, with 15 being winning tickets. If you buy one ticket, what is the probability that it is not a winning ticket?
    \frac{3}{4}
    \frac{85}{100}
    \frac{1}{10}
    \frac{15}{100}
    30s

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