This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Mathematics Chapter 13 Probability – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Mathematics Chapter 13 Probability Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A 5-digit number is formed by the digits 1, 2, 3, 4 and 5 without repetition. What is the probability that the number formed is a multiple of 4? A) 1/4. B) 1/5. C) 2/5. D) 1/120. Show Answer Correct Answer: B) 1/5. 2. What is the probability of drawing an ace from a pack of 52 cards? A) 4/13. B) 1/13. C) 1/52. D) None of the above. Show Answer Correct Answer: A) 4/13. 3. Events that consist of the desired outcomes of a given situation A) Complementary event. B) Compound event. C) Event. D) Experiment. Show Answer Correct Answer: A) Complementary event. 4. A card is drawn at random from a deck of cards. Find the probability of getting a queen. A) 1/52. B) 5/52. C) 1/13. D) 1/26. Show Answer Correct Answer: C) 1/13. 5. Out of 80 coin flips, how many tails would you expect? A) 1. B) 25. C) 40. D) 80. Show Answer Correct Answer: C) 40. 6. The probability of an event occuring given that another event has already occured is called A) Independent Events. B) Conditional Probability. C) Dependent Events. D) FPC. Show Answer Correct Answer: B) Conditional Probability. 7. Which is an example of theoretical probability? A) The probability of rolling a 4 on a die is 1/6. B) I flipped a coin and it landed on tails 2/10 times. C) All the above. D) None of the above. Show Answer Correct Answer: A) The probability of rolling a 4 on a die is 1/6. 8. A die is rolled once. What is the probability of rolling a number more than 6? Your answer should be a fraction in simplest form. A) 5/6. B) 0. C) 1/6. D) 3/6. Show Answer Correct Answer: B) 0. 9. Zoey has a 1/8 chance of winning tickets to an ice skating performance. Which of the following best describes Zoey's chance of winning tickets? A) It is certain that Zoey will win the tickets. B) It is impossible that Zoey will win the tickets. C) It is unlikely that Zoey will win the tickets. D) It is likely that Zoey will win the tickets. Show Answer Correct Answer: C) It is unlikely that Zoey will win the tickets. 10. 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 concession stand clerks. A) 2/3. B) 8/15. C) 11/15. D) Not enough information. Show Answer Correct Answer: C) 11/15. 11. What is the probability that you will pull out a yellow card from a deck of 52 red and black cards? A) 50/50. B) 25/100. C) 0/52. D) 32/52. Show Answer Correct Answer: C) 0/52. 12. The measure of the likelihood that an event will occur. The chance that an event will happen. A ratio of chance/all chances. A) Odds. B) Probability. C) Outcomes. D) Tree diagram. Show Answer Correct Answer: B) Probability. 13. Tammy rolled a die five times.Here is what she got on her five rolls:1, 3, 3, 4, & 4Find the experimental probability:P(3) = A) 3/5. B) 1/6. C) 2/5. D) 1/3. Show Answer Correct Answer: C) 2/5. 14. A number between 0 and 1 that is used to measure uncertainity is called A) Random variable. B) Trial. C) Simple Event. D) Probability. Show Answer Correct Answer: D) Probability. 15. Evan has 6 red marbles and 2 green marbles in a bag. What is the likelihood of him choosing a green marble? A) Certain. B) Likely. C) Unlikely. D) Impossible. Show Answer Correct Answer: C) Unlikely. 16. Clara picks a card at random, puts it back, and then picks another card at random. A) Independent. B) Dependent. C) All the above. D) None of the above. Show Answer Correct Answer: A) Independent. 17. ..... is the collection of some favorable outcomes. A) An event. B) Outcomes. C) Probability. D) None of the above. Show Answer Correct Answer: A) An event. 18. When flipping a coin with heads and tails, there is ..... A) An equal chance of landing on heads or tails. B) An unlikely chance the coin lands on heads. C) A certainty that the coin lands on tails. D) A likely chance the coin lands on heads. Show Answer Correct Answer: A) An equal chance of landing on heads or tails. 19. In how many ways can you arrange 6 books on a shelf? A) 5040 ways. B) 720 ways. C) 15 ways. D) 21 ways. Show Answer Correct Answer: B) 720 ways. 20. Earl is asked to choose a day of a week. What is the probability of choosing a day which starts with S? A) 1/7. B) 2/7. C) 3/7. D) 1. Show Answer Correct Answer: B) 2/7. 21. If you choose 1 scoop of ice cream from 12 flavors and any 1 topping from a choice of 8, how many different ice-cream sundaes can you make? A) 58. B) 96. C) 20. D) 192. Show Answer Correct Answer: B) 96. 22. If two events (both with probability greater than 0) are mutually exclusive, then: A) They also must be independent. B) They also could be independent. C) They cannot be independent. D) They maybe independent. Show Answer Correct Answer: C) They cannot be independent. 23. When rolling one dice, how many possible outcomes are there? A) One. B) Three. C) Six. D) Twelve. Show Answer Correct Answer: C) Six. 24. What is the formula for Conditional Probability? A) $P\left(A|B\right)=\frac{P\left(A\cap B\right)}{P\left(A\right)}$. B) $P\left(B|A\right)=\frac{P\left(A\cap B\right)}{P\left(B\right)}$. C) $P\left(A|B\right)=\frac{P\left(A\cap B\right)}{P\left(B\right)}$. D) $P\left(A|A\right)=\frac{P\left(A\cap A\right)}{P\left(B\right)}$. Show Answer Correct Answer: C) $P\left(A|B\right)=\frac{P\left(A\cap B\right)}{P\left(B\right)}$. 25. Which of the following is NOT an assumption of the Binomial distribution? A) All trials must be independent. B) Each trial must be classified as a success or a failure. C) All trials are dependent on each other. D) The number of successes in the trials is counted. Show Answer Correct Answer: C) All trials are dependent on each other. ← PreviousNext →Related QuizzesClass 12 Mathematics Chapter 13 Probability Quiz 1Class 12 Mathematics Chapter 13 Probability Quiz 2Class 12 Mathematics Chapter 13 Probability Quiz 3Class 12 Mathematics Chapter 13 Probability Quiz 4Class 12 Mathematics Chapter 13 Probability Quiz 5Class 12 Mathematics Chapter 13 Probability Quiz 6Class 12 Mathematics Chapter 13 Probability Quiz 7Class 12 Mathematics Chapter 13 Probability Quiz 8Class 12 Mathematics Chapter 13 Probability Quiz 10Class 12 Mathematics Chapter 13 Probability Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books