Class 10 Maths Chapter 15 Probability Quiz 6 (25 MCQs)

Quiz Instructions

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1. Robin has five different pairs of shoes that match with 6 different pairs of socks. How many shoes-and-socks combinations can she make if she selects one pair of shoes and one pair of socks?
2. At a community swimming pool there are 2 managers, 8 lifeguards, 3 concession stand clerks, and 2 maintenance people. If a person is selected at random, find the probability that the person is either a lifeguard or a manager.
3. A bag contains 5 red, 7 black balls. If a ball is drawn at random what is the probability to get a red ball?
4. If the Probability of success of an experiment is 0.4, what is the probability of failure?
5. Two dies are thrown together. What is the probability of getting a doublet?
6. The probability of all possible outcomes of a random experiment is always equal to
7. A store sells shirts that are either small, medium, or large. The colors are either red, blue, green, or white. What is the probability someone will select a large green shirt?
8. Find the probability of getting at least one board when two coins are bouncing.
9. A bag has 2 yellow marbles and 8 brown marbles. Nancy takes out two marbles without replacing the marbles. What is the probability that they will both be yellow?
10. 40% of students in a school wore blue on a Spirit Day. If two students are randomly selected, what is the probability that both students will not be wearing blue?
11. What are the possibility/possibilities of getting black card from a pack of 52 cards
12. Jillian rolled a number cube 360 times. About how many times do you expect her to roll a 2?
13. A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?
14. If P(E) = 0.25, then what is the probability of 'not E'?
15. . A fish tank has 5 male fish and 8 female fish. The probability of fish taken out is a male fish:
16. Clara picks a marble at random, puts it back, and then picks another marble at random.
17. Probability can be expressed as a number between ..... and .....
18. When a coin is bouncing, what would be the probability of getting "chit" on the upper background?
19. What is the probability of impossible event?
20. An event with a probability of zero
21. A coin is tossed thrice, the chance of getting atleast one head is a simple event or compound event?
22. Find the probability of getting black colored leaf from the pack of 52 leaves of well.
23. A snack-sized bag of fruit-flavored candy has 10cherry, 4 lemon, 4 orange, and 2 lime candies.Samantha likes all of the flavors except lemon. IfSamantha randomly chooses a piece of candyfrom the bag, what is the probability that she willNOT like it?
24. How many outfits are possible with 2 pairs of jeans, 5 t-shirts, and 2 pairs of shoes? (Hint:Use a list, tree diagram or the Fundamental Counting Principle.)
25. The leaf extracted from the pack of 52 leaves was well published.