This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Mathematics > Class 11 Mathematics Chapter 16 Probability – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 16 Probability Quiz 8 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the complement of it snowing 3 days out of the week? A) P' = 5/7. B) P' = 4/7. C) P' = 2/7. D) P' = 3/7. Show Answer Correct Answer: B) P' = 4/7. 2. Find the probability of flipping a heads on a coin, and then getting the color yellow on a spinner with 6 colors. A) 7/19. B) 1/12. C) 2/9. D) 3/7. Show Answer Correct Answer: B) 1/12. 3. How many degrees are in an exterior angle of a regular hexagon? A) 120 degrees. B) 360 degrees. C) 60 degrees. D) 30 degrees. E) 45 degrees. Show Answer Correct Answer: C) 60 degrees. 4. The value of probability lies between which two numbers? A) 1 to 6. B) 2 to 5. C) 0 to 1. D) 1 to 2. Show Answer Correct Answer: C) 0 to 1. 5. A bag contains 10 marbles of which 2 are red and 8 are black. Bag B contains 12 marbles of which 4 are red and 8 are black.A ball is drawn at random from each bagFind the probability that both are red marbles? A) $\frac{1}{25}$. B) $\frac{7}{120}$. C) $\frac{1}{15}$. D) $\frac{3}{5}$. Show Answer Correct Answer: C) $\frac{1}{15}$. 6. What is the probability of NOT choosing a yellow marble from the following bag of marbles?(4 red, 6 blue, 3 yellow, 7 orange) A) 15/20. B) 17/20. C) 10/20. D) 12/20. Show Answer Correct Answer: B) 17/20. 7. It is the set of all possible outcomes of an experiment. A) Sample point. B) Sample space or probability sapce. C) Results. D) Experiment. Show Answer Correct Answer: B) Sample space or probability sapce. 8. The Universal Set(U) = {the set of counting numbers from 1 to 10; and event A = (1, 3, 6, 7, 9}. What is the complement of event A (A')? A) {1, 3, 5, 7, 9}. B) {12, 4, 6, 8, 10}. C) {11, 3, 5, 8, 10}. D) {2, 4, 5, 8, 10}. Show Answer Correct Answer: D) {2, 4, 5, 8, 10}. 9. A day of the week is picked. What is the probability it starts with an S? A) 2/7. B) 5/7. C) 2. D) 2/5. Show Answer Correct Answer: A) 2/7. 10. Two dice are thrown. If it is known that the sum of numbers on the dice was less than 6, the probability of getting a sum 3, is A) $\frac{1}{18}$. B) $\frac{5}{18}$. C) $\frac{2}{5}$. D) $\frac{1}{5}$. Show Answer Correct Answer: D) $\frac{1}{5}$. 11. Reduce the fraction to simplest form $\frac{10}{40}$ A) $\frac{1}{2}$. B) $\frac{1}{4}$. C) $\frac{5}{20}$. D) $\frac{5}{8}$. Show Answer Correct Answer: B) $\frac{1}{4}$. 12. Which among the following terms can be used to describe the probability of the statement, "People can live for a thousand years" ? A) Unlikely. B) Certain. C) Impossible. D) Even chance. Show Answer Correct Answer: C) Impossible. 13. If something ..... , it happens. A) Is biased. B) Occurs. C) Is independent. D) Events. Show Answer Correct Answer: B) Occurs. 14. A clothing store sells a t-shirt in 9 different colors, 4 different sizes, and it can be either long-sleeved or short-sleeved. How many different t-shirts can be made at this store? A) 36. B) 72. C) 13. D) 15. Show Answer Correct Answer: B) 72. 15. Thanksgiving is approaching, and Chucky has his entire family coming to his house, so he's having to prepare a large meal. He lives on a farm where he raises ducks, turkeys, and chickens. He has 13 ducks, 6 turkeys, and 15 chickens. How many ways can he choose 3 ducks, 2 turkeys, and 4 chickens to slaughter for the Thanksgiving meal? A) 1, 170. B) 111. C) 28, 080. D) 5, 855, 850. Show Answer Correct Answer: D) 5, 855, 850. 16. A bag contains 25 story books and a number of Mathematics books. A book is chosen at random from the bag. The probability of choosing a story book is $\frac{5}{6}$ A) 5. B) 15. C) 20. D) 10. Show Answer Correct Answer: A) 5. 17. Evaluate$_{14}$ C $_{12}$ A) 164. B) 64. C) 91. D) Cannot determine. Show Answer Correct Answer: C) 91. 18. On Roy's shelf are:-6 mystery books-5 science books-4 history books-3 adventure booksRoy will randomly choose 1 book to read. What is the probability that he will choose an adventure book? A) 1/5. B) 1/3. C) 1/6. D) 1/18. Show Answer Correct Answer: C) 1/6. 19. A card is drawn from the set of 52 cards. The probability of getting a queen is A) 1/13. B) 4/13. C) 4/53. D) 1/26. Show Answer Correct Answer: A) 1/13. 20. Is an outcome or defined collection of outcomes of a random experiment. A) Outcome. B) EVENT. C) Sample point. D) None of the above. Show Answer Correct Answer: B) EVENT. 21. Probability of getting a tail in tossing a coin. A) 1/6. B) 1/3. C) 1/4. D) 1/2. Show Answer Correct Answer: D) 1/2. 22. In Philippine education, a recent fundamental reform was the shift to: A) Problem-based education. B) Place-based education. C) Outcome-based education. D) Global education. Show Answer Correct Answer: C) Outcome-based education. 23. A die is thrown once .What is the probability of getting a prime number? A) $\frac{1}{6}$. B) $\frac{1}{3}$. C) $\frac{1}{2}$. D) $\frac{2}{3}$. Show Answer Correct Answer: C) $\frac{1}{2}$. 24. A box contains 18 blue chips, 6 red chips, 4 green chips and 2 yellow chips that are identical in size and shape. If one chip is chosen at random, what is the probability that the chip will be either blue or yellow? A) $\frac{3}{5}$. B) $\frac{1}{2}$. C) $\frac{1}{3}$. D) $\frac{20}{30}$. Show Answer Correct Answer: D) $\frac{20}{30}$. 25. A fair dice is rolled twice.Find the probability that both numbers are even numbers. A) $\frac{1}{2}$. B) $\frac{1}{6}$. C) $\frac{1}{3}$. D) $\frac{1}{4}$. Show Answer Correct Answer: D) $\frac{1}{4}$. 26. In a pet shop, there are 6 rabbits, 9 kittens, 4 hamsters, and 7 budgies. If a pet is chosen at random, what is the probability of getting a rabbit or a budgie? A) $\frac{6}{26}$. B) $\frac{2}{13}$. C) $\frac{1}{2}$. D) $\frac{25}{26}$. Show Answer Correct Answer: C) $\frac{1}{2}$. 27. Events that consist of more than one outcome. A) Simple events. B) Outcome. C) Sample space. D) Compound events. Show Answer Correct Answer: D) Compound events. 28. Mrs. Moreno has a box containing 6 lipsticks, 4 eye shadows, 6 eye liners, and 5 mascaras. If she randomly chooses one item from the box, what is the probability that she will grab a lipstick? A) 3/7. B) 15/21. C) 5/7. D) 6/21. Show Answer Correct Answer: D) 6/21. 29. Choosing the letter "t" from the word "mathematics" A) Certain. B) Likely. C) Impossible. D) Unlikely. Show Answer Correct Answer: D) Unlikely. 30. Two fair coins are tossed. What is the probability of getting at most one head? A) 1/2. B) 1. C) 3/4. D) 1/4. Show Answer Correct Answer: A) 1/2. 31. An ..... is any collection of outcomes. A) Outcome. B) Event. C) All the above. D) None of the above. Show Answer Correct Answer: B) Event. 32. In a class of 21 students, 7 students do not own a gaming system. At this rate, in a class of 63 students how many students would be estimated to not own a gaming system? A) 35. B) 7. C) 21. D) 14. Show Answer Correct Answer: C) 21. 33. Refers to the "likelihood" that something will happen. A) Outcome. B) Chance. C) Certain. D) Event. Show Answer Correct Answer: B) Chance. 34. Evaluate21 / $_{3 }$C $_{1}$ A) 6. B) 3. C) 7. D) 21. Show Answer Correct Answer: C) 7. 35. The probability of heads landing up when you flip a coin is 1/2. What is the probability of getting tails if you flip it again? A) 1/4. B) 1/3. C) 1/2. D) 3/4. Show Answer Correct Answer: C) 1/2. 36. What does the statement "Education 4.0 is learning anytime, anywhere" mean? A) School buildings are a prerequisite for schooling. B) Teachers should strictly follow 8:00-12:00 and 1:00-5:00 schedules. C) There are teachable moments even outside of school. D) Classes must be online only. Show Answer Correct Answer: C) There are teachable moments even outside of school. 37. If you roll a number cube 36 times, approximately how many times could you expect to land on the 3? A) 12 times. B) 15 times. C) 6 times. D) None of the above. Show Answer Correct Answer: C) 6 times. 38. In Probability, the collection or set of possible outcomes is called ..... A) Sample Space. B) Simple Event. C) Addition. D) Probalaity. Show Answer Correct Answer: A) Sample Space. 39. What do we call the set of all the possible outcomes to occur in any trial? A) Experiment. B) Sample space. C) Chance. D) Time. Show Answer Correct Answer: B) Sample space. 40. A package contains 7 bags of tortilla chips, 3 bags of cheese puffs, 4 bags of potato chips, and 6 bags of corn chips. If Steve reaches into the package and selects one bag without looking, what are the odds he will choose potato chips? A) $\frac{1}{5}$. B) $\frac{7}{20}$. C) $\frac{1}{4}$. D) $\frac{1}{10}$. E) $\frac{3}{10}$. Show Answer Correct Answer: A) $\frac{1}{5}$. 41. In a standard deck of 52 cards there are 13 diamonds and 13 hearts (red) and 13 spades and 13 clubs (black). Find the probability of choosing a card at random that is a spade OR a 7 A) 1/52. B) 4/13. C) 17/52. D) 1/13. Show Answer Correct Answer: B) 4/13. 42. A Probability of 1 is said to be what A) Certain. B) More likely. C) Impossible. D) As Likely. Show Answer Correct Answer: A) Certain. 43. Rolling a 1, 2, 3, 4, 5, or 6 on a number cube is A) Likely. B) Unlikely. C) Impossible. D) Certain. Show Answer Correct Answer: D) Certain. 44. A box contains 40 marbles. There are 17 blue marbles, some green and red marbles. The probability of choosing a green marble is 3/8. If a marble is selected randomly from the box, find the probability that the marble is not a red marble. A) 1/5. B) 7/8. C) 4/5. D) 5/8. Show Answer Correct Answer: C) 4/5. 45. Which of the following is a list of all possible outcomes? A) Odds. B) Probability. C) Experimental probability. D) Sample space. Show Answer Correct Answer: D) Sample space. 46. From a pack of 52 cards, two cards are drawn together, what is the probability that both the cards are kings A) 1/169. B) 2/121. C) 2/221. D) 1/221. Show Answer Correct Answer: D) 1/221. 47. On a bag there are 4 colored notebooks, does were Pink, Red, Blue, Green.What was the sample space given? A) Red, Blue, Green, Pink. B) Brown, Pink, Blue, Red. C) Purple, Orange, Magenta. D) None of the above. Show Answer Correct Answer: A) Red, Blue, Green, Pink. 48. You roll a pair of dice. What are the odds in favor of rolling a sum of 12? A) 1:36. B) 1:35. C) 1:12. D) 1:18. Show Answer Correct Answer: B) 1:35. 49. A classroom is arranged with 8 seats in the front row, 10 seats in the middle row, and 12 seats in the back row. The teacher randomly assigns seats to students as they enter the classroom. What is the probability that the first student who enters the classroom will be assigned a seat in the front row? A) 4/11. B) 2/3. C) 4/15. D) 2/5. Show Answer Correct Answer: C) 4/15. 50. You see a real live dinosaur at the Perth zoo. A) Unlikely. B) Certain. C) Even chance. D) Impossible. Show Answer Correct Answer: D) Impossible. 51. If a die is rolled twenty-four times, how many times is the number three expected to come up? A) 12. B) 4. C) 6. D) 5. E) 3. Show Answer Correct Answer: B) 4. 52. A spinner is divided into 6 equal parts:2 red, 1 blue, 1 yellow, 1 green, and 1 black. What is the probability of NOT landing on red? A) 4/6. B) 3/6. C) 1/6. D) 2/6. Show Answer Correct Answer: A) 4/6. 53. A bag has 10 marbles:3 blue, 2 yellow, 4 red, and 1 purple.What is the probability of picking out a purple marble? A) 3/10. B) 1/10. C) 4/10. D) None of the above. Show Answer Correct Answer: B) 1/10. 54. A device consisting of line segments emanating from a starting point and from the outcome point. It is used to determine all possible outcomes of a probability experiment. A) Table. B) Fundamental Counting Principle. C) Systematic Listing. D) Tree diagram. Show Answer Correct Answer: D) Tree diagram. 55. If the happening of an event is absolutely uncertain, then the probability will be ..... A) 0. B) 1. C) All the above. D) None of the above. Show Answer Correct Answer: A) 0. 56. A regular 6-sided die is to be rolled once. What is the probability that a number LESS than 3 is rolled? A) 2/3. B) 1/3. C) 1/6. D) 1/2. Show Answer Correct Answer: B) 1/3. 57. What is the probability of getting prime number or even number when the dice is rolled? A) 3/6. B) 2/6. C) 5/6. D) 1/6. Show Answer Correct Answer: C) 5/6. 58. In a bag of red and blue marbles, the probability of picking a red marble is 1/5. If there are 15 blue marbles, how many red marbles are there? A) 4. B) 6. C) 3. D) 5. Show Answer Correct Answer: C) 3. 59. Each of the seven congruent sectors of a spinner is labeled with the letters A-G. Find the probability that the spinner stops at consonants if it is spin twice? A) 25/49. B) 10/49. C) 15/49. D) 5/7. Show Answer Correct Answer: A) 25/49. 60. Decision making in business involves uncertainity A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. ← PreviousNext →Related QuizzesScience QuizzesClass 11 QuizzesClass 11 Mathematics Chapter 16 Probability Quiz 1Class 11 Mathematics Chapter 16 Probability Quiz 2Class 11 Mathematics Chapter 16 Probability Quiz 3Class 11 Mathematics Chapter 16 Probability Quiz 4Class 11 Mathematics Chapter 16 Probability Quiz 5Class 11 Mathematics Chapter 16 Probability Quiz 6Class 11 Mathematics Chapter 16 Probability Quiz 7Class 11 Mathematics Chapter 16 Probability Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books