This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 16 Probability – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 16 Probability Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Outcome A) A possible result of an experiment or trial. B) A method of conducting research. C) A hypothesis that is tested. D) A variable that is manipulated. Show Answer Correct Answer: A) A possible result of an experiment or trial. 2. How many unique diagonals does a regular convex hexagon have? A) 5. B) 6. C) 9. D) 12. E) 18. Show Answer Correct Answer: C) 9. 3. What is the probability of drawing a black 5 from a standard deck of playing cards? A) 1/2. B) 4/52. C) 1/13. D) 1/26. Show Answer Correct Answer: D) 1/26. 4. Is the event INDEPENDENT or DEPENDENT?Amy is playing a card game. She picks a card at random. Then without putting the first card back, she picks a second card at random. A) Independent. B) Dependent. C) All the above. D) None of the above. Show Answer Correct Answer: B) Dependent. 5. Calculate 25% of 400 A) 100. B) 16. C) 200. D) 150. Show Answer Correct Answer: A) 100. 6. Branch of mathematics that deals with uncertainty. It is a measure or estimation of how likely it is that an event will occur. A) Statistics. B) Geometry. C) Probability. D) Algebra. Show Answer Correct Answer: C) Probability. 7. Theoretical Probability A) A measure of how often an event occurs in practice. B) A number between 0 and 1 representing the likelihood of an event in a theoretical model based on a sample space. C) The probability of an event occurring in a biased sample space. D) The ratio of the number of successful outcomes to the total number of trials. Show Answer Correct Answer: B) A number between 0 and 1 representing the likelihood of an event in a theoretical model based on a sample space. 8. A seven-sided number cube with sides numbered 1, 2, 3, 4, 5, 6, 7 is rolled. What is the probability that a 4 or an odd number is rolled? A) $\frac{4}{49}$. B) $\frac{2}{7}$. C) $\frac{3}{7}$. D) $\frac{5}{7}$. Show Answer Correct Answer: D) $\frac{5}{7}$. 9. Rolling a 1 on a number cube is: A) Impossible. B) Certain. C) Likely. D) Unlikely. Show Answer Correct Answer: D) Unlikely. 10. If happening of an event is certain, then probability is equal to ..... A) 0. B) 1. C) All the above. D) None of the above. Show Answer Correct Answer: B) 1. 11. You flip a coin.What is P(heads)? A) 50%. B) 1%. C) 25%. D) 100%. Show Answer Correct Answer: A) 50%. 12. Choose the correct answer to fill in the blank below:Sam flips a coin 4 times. He is ..... to flip heads on his next turn as he is to flip tails. A) Equally likely. B) Most likely. C) Least likely. D) None of the above. Show Answer Correct Answer: A) Equally likely. 13. A company is going to select 6 employees at random to attend a conference. Of the employees that are eligible to attend, 9 of them have just a bachelor's degree and 5 of them have a master's degree.What is the approximate probability that exactly 4 of the employees that will attend the conference have just a bachelor's degree? A) 20.1%. B) 42.0%. C) 47.5%. D) 50.9%. Show Answer Correct Answer: B) 42.0%. 14. The grades in Mathematics of a student are as follows:80, 75, 76, 95, and 100. What is the mean absolute deviation of the group? A) 13.2. B) 12.4. C) 11.7. D) 15.9. Show Answer Correct Answer: B) 12.4. 15. If a bag contains 5 red, 3 blue, and 2 purple marbles, what is the probability of drawing a red or purple marble? A) 1/2. B) 7/10. C) 3/5. D) 3/10. Show Answer Correct Answer: B) 7/10. 16. A nickel is tossed 840 times and heads came up 400 times. What is the experimental probability of tossing tails? A) 10/21. B) 5/11. C) 11/21. D) 3/5. Show Answer Correct Answer: C) 11/21. 17. A coin is tossed 3 times. Find the probability of getting only one head. A) 1/3. B) 2/3. C) 3/8. D) 1/8. Show Answer Correct Answer: C) 3/8. 18. What is the probability of drawing an Ace from a standard deck of cards? A) 2/13. B) 1/52. C) 1/26. D) 1/13. Show Answer Correct Answer: D) 1/13. 19. What is the center and radius of a circle with the equation $(x-8)^2+(y+3)^2=64$ A) Center:(8, -3), Radius:8. B) Center:(8, 3), Radius:8. C) Center:(-8, 3), Radius:64. D) Center:(8, -3), Radius:64. Show Answer Correct Answer: A) Center:(8, -3), Radius:8. 20. In a box contains 3 red balls, 2 blue balls and 5 white balls. A ball is selected and its color noted. Then, it is replaced. A second ball is selected and its color noted. Find the probability getting 1 blue ball and then 1 white ball. A) 1/2. B) 1/5. C) 1/10. D) 6/10. Show Answer Correct Answer: C) 1/10. 21. Which assessment practices align with Education 4.0?1.Pencil-paper tests will no longer be used2.Assessment is limited to authentic methods3.The use of authentic, outcome-based assessment is recommendedCorrect answer:Letter C. 2 and 3 only A) 1, 2, and 3. B) 1 and 3 only. C) 2 and 3 only. D) 1 and 2 only. Show Answer Correct Answer: C) 2 and 3 only. 22. An instructor has a question bank consisting of 300 easy True / False questions, 200 difficult True / False questions, 500 easy multiple choice questions and 400 difficult multiple choice questions. If a question is selected at random from the question bank, what is the probability that it will be an easy question given that it is a multiple choice question? A) $\frac{1}{9}$. B) $\frac{2}{9}$. C) $\frac{5}{9}$. D) $\frac{7}{8}$. Show Answer Correct Answer: C) $\frac{5}{9}$. 23. Solve using combinations.9 wild shoppers are rushing to grab one of the last 7 Elmo toys. How many different sets of shoppers could come away with a toy? A) 36. B) 72. C) 6. D) 108. Show Answer Correct Answer: A) 36. 24. If a die is rolled, find probability that it will not show 1. A) 5/6. B) 3/6. C) 1/6. D) 2/6. Show Answer Correct Answer: A) 5/6. 25. A standard die is rolled twice. Find each probability.P (even, then less than 5) A) 1/2. B) 1/3. C) 2/3. D) 1/9. Show Answer Correct Answer: B) 1/3. ← PreviousNext →Related 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 8Class 11 Mathematics Chapter 16 Probability Quiz 9Class 11 Mathematics Chapter 16 Probability Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books