This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Mathematics Chapter 13 Probability – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Mathematics Chapter 13 Probability Quiz 10 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A ..... consists of 2 or more events. A) Single event. B) Prediction. C) Compound event. D) Experiment. Show Answer Correct Answer: C) Compound event. 2. What will be the probability of getting odd numbers if a dice is thrown? A) 1/2. B) 2. C) 4/2. D) 5/2. Show Answer Correct Answer: A) 1/2. 3. There are 6 yellow cards, 4 blue cards, and 10 green cards in a bag. A card is chosen at random. What is the probability of choosing a blue or green card? A) 7/10. B) 1/5. C) 3/10. D) 4/5. Show Answer Correct Answer: A) 7/10. 4. A random selection will be made from a bag containing different colored disks. Of the 25 disks in the bag, 5 are yellow. It is ..... that a yellow disk will be randomly selected from the bag. A) Unlikely. B) Impossible. C) Certain. D) Equally Likely. Show Answer Correct Answer: A) Unlikely. 5. Roll the Dice:What is the probability of rolling a number greater than 2? A) 2/6. B) 4/5. C) 4/4. D) 2/3. Show Answer Correct Answer: D) 2/3. 6. Find the probability of not rolling a sum of 11 on both the dices. A) $\frac{1}{18}$. B) $\frac{2}{36}$. C) $\frac{17}{18}$. D) $\frac{1}{36}$. Show Answer Correct Answer: C) $\frac{17}{18}$. 7. Which of these cannot be considered a probability of an outcome? A) 0. B) -1/5. C) 1. D) 100. Show Answer Correct Answer: B) -1/5. 8. Impossible means ..... A) Something that is not able to happen. B) Something that probably won't happen. C) Something that will probably happen. D) Something that will definitely happen. Show Answer Correct Answer: A) Something that is not able to happen. 9. In a game the player wins if he rolls a 4 on a number cube. If the number cube is rolled 24 times, then what is a reasonable prediction for the number of unsuccessful rolls? A) 5. B) 20. C) 4. D) 24. Show Answer Correct Answer: B) 20. 10. Victor picks a card at random. Without putting the first card back, he picks a second card at random. A) Dependent. B) Independent. C) All the above. D) None of the above. Show Answer Correct Answer: A) Dependent. 11. A jar contains 3 red marbles, 7 green marbles and 10 white marbles. If a marble is drawn from the jar at random, what is the probability that this marble is white? A) 1/2. B) 1/10. C) 1/3. D) 1/5. Show Answer Correct Answer: A) 1/2. 12. One or a group of possible outcomes for a given situation A) Event. B) Simple event. C) Probability. D) Probability model. Show Answer Correct Answer: A) Event. 13. Two dice are thrown together. The probability of getting the odd number on both dice is A) 1/4. B) 1/3. C) 1/2. D) 17/36. Show Answer Correct Answer: A) 1/4. 14. Which of the following describes theoretical probability? A) Perform an experiment to determine the probability. B) Perform a simulation and count the number of possible outcomes. C) Use trials to count the number of desired outcomes. D) Determine the expected probability of an event. Show Answer Correct Answer: D) Determine the expected probability of an event. 15. The number of ways an event can occur divided by the total number of outcomes is known as- A) An event complement. B) Experimental probability. C) An event. D) Theoretical probability. Show Answer Correct Answer: D) Theoretical probability. 16. The blood groups of 200 people is distributed as follows:50 have type A blood, 65 have B blood type, 70 have O blood type and 15 have type AB blood. If a person from this group is selected at random, what is the probability that this person has O blood type? A) 0.35. B) 0.40. C) 0.5. D) 0.2. Show Answer Correct Answer: A) 0.35. 17. A bag of candy contains 2 packs of Skittles, 4 Twizzlers, and 10 Reese's cups. What is the probability of reaching into the bag and choosing either a pack of Skittles or a Reese cup? A) 3/4. B) 1/4. C) 3/8. D) 1/8. Show Answer Correct Answer: A) 3/4. 18. You roll a standard number cube once. Find P(greater than than 7) A) 0. B) 1. C) 6/7. D) 5/6. Show Answer Correct Answer: A) 0. 19. Which percent is equivalent to 3/10? A) 3%. B) 30%. C) 7%. D) 70%. Show Answer Correct Answer: B) 30%. 20. A box contains cards numbered 6 to 50. The probability that the drawn card has a number which is a perfect square is A) 4/45. B) 1/9. C) 4/15. D) 7/45. Show Answer Correct Answer: B) 1/9. 21. Ben has two marbles of the same size in his pocket, a green one and a red one. He puts his hand into his pocket and, without looking, takes out a red marble. A) Impossible. B) Unlikely. C) Even chance. D) Likely. E) Certain. Show Answer Correct Answer: C) Even chance. 22. Probability ranges from 0 (impossible) to 1 (certain). A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 23. Mrs. Trevino has 3 red pens, 5 pink pens, and 8 blue pens. What is the probability that she will choose a blue pen to grade papers? A) 1/2. B) 8. C) 3/16. D) 16/8. Show Answer Correct Answer: A) 1/2. 24. Draw a tree diagram on a separate sheet of paper. Then answer this question. A girls' choir is choosing a uniform for their concert. They can pick red, green, or purple sweaters, and they can pick tan, white, or black skirts. The shoes they need come in gold and black. Assuming all the colors go together, how many different combinations can the choir pick? A) 3 combinations. B) 12 combinations. C) 8 combinations. D) 18 combinations. Show Answer Correct Answer: D) 18 combinations. 25. What is the probability of getting 4 on a die? A) 1. B) 1/2. C) 1/5. D) 1/6. Show Answer Correct Answer: D) 1/6. ← 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 9Class 12 Mathematics Chapter 13 Probability Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books