# Simple probability

## Quiz by Ryan Dagenhart

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10 questions

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- Q1A bag contains 5 red marbles, 3 green marbles, and 2 blue marbles. What is the probability of drawing a green marble?3/105/81/21/530s
- Q2A deck of cards has 52 cards with 4 suits: hearts, diamonds, clubs, and spades. Each suit has 13 cards: A, 2, 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K. What is the probability of drawing a queen from a full deck of cards?4/131/521/41/1330s
- Q3A spinner has 8 equal sections numbered 1 to 8. What is the probability of the spinner landing on an even number?1/43/41/81/230s
- Q4There are 7 yellow balls and 3 blue balls in a box. What is the probability of pulling out a yellow ball?1/27/107/33/1030s
- Q5A coin is flipped. What is the probability of getting a heads?1/411/21/330s
- Q6A dice has six faces labelled from 1 to 6. What is the probability of rolling a number that is less than 4?1/22/31/31/630s
- Q7In a jar there are 5 red candies, 10 blue candies, and 15 green candies. What is the probability of picking a blue candy?2/31/21/31/430s
- Q8There are 6 red balls, 4 blue balls and 2 yellow balls in a bag. What is the probability of drawing a yellow ball?1/41/31/61/230s
- Q9A standard deck of cards contains 52 cards, 26 of them are red (heart and diamond) and 26 are black (clubs and spades). What is the probability of drawing a red card?1/21/42/31/330s
- Q10You have a bag with 10 marbles, 7 of which are white and 3 are black. What is the probability of drawing a white marble?3/101/27/37/1030s