This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 7 Permutations And Combinations – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many different 3-digit PIN codes can be formed using the digits 0-9 if repetition is allowed? A) 1000. B) 900. C) 100. D) 10. Show Answer Correct Answer: A) 1000. 2. Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed? A) 25200. B) 21400. C) 1050. D) 210. Show Answer Correct Answer: A) 25200. 3. List the possible outcomes in the sample space for flipping a coin. A) Heads. B) Tails. C) Heads and tails. D) 1, 2, 3, 4, 5, 6. Show Answer Correct Answer: C) Heads and tails. 4. What is the value of 4! / (4-2)! * 2!? A) 6. B) 48. C) 12. D) 24. Show Answer Correct Answer: D) 24. 5. What does the P stand for in $_{n}$P$_{r}$? A) Partners. B) Positions. C) Papers. D) Permutations. Show Answer Correct Answer: D) Permutations. 6. What is the value of 4C2? A) 12. B) 8. C) 6. D) 2. Show Answer Correct Answer: C) 6. 7. The ski club with ten members is to choose three officers for captain, co-captain and secretary. How many ways can those offices be filled? A) 720. B) 120. C) 10!. D) None of the above. Show Answer Correct Answer: A) 720. 8. A group of 45 students are going to run a race. The top 3 runners earn gold, silver, and bronze medals. How many possibilities are there for these medals? A) 14, 190. B) 28, 700. C) 85, 140. D) 170, 900. Show Answer Correct Answer: C) 85, 140. 9. Michael is going to order his wife a bouquet for their anniversary. If Michael can choose 5 different flowers from a list of 8, how many bouquets are possible? A) 56. B) 6, 720. C) 40. D) 40, 320. Show Answer Correct Answer: A) 56. 10. If you have 12 different books and want to select 5 to take on vacation, how many combinations can you choose? A) 1024. B) 792. C) 480. D) 600. Show Answer Correct Answer: B) 792. 11. In a Permutation, Order Matters. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. The number of outfits you can make from 3 shorts and 5 shirts. A) Permutation. B) Combination. C) Neither. D) None of the above. Show Answer Correct Answer: C) Neither. 13. How would you solve?There are 125 juniors at the high school. How many ways can they elect a president, vice president, and secretary? A) Permutation. B) Counting Principles. C) Factorial. D) Combination. Show Answer Correct Answer: A) Permutation. 14. A menu has 6 different sandwiches, with 3 choices of potato chips, 3 types of salad and 5 different beverages. How many different lunch combinations consisting of a sandwich, chips and beverage can be ordered? A) 30. B) 17. C) 90. D) 270. Show Answer Correct Answer: D) 270. 15. Permutation or Combination:A group of 14 people need to take an elevator to the top floor. They will go in groups of seven. They are deciding who will take the elevator on its second trip. A) Permutation. B) Combination. C) All the above. D) None of the above. Show Answer Correct Answer: B) Combination. 16. There are 10 buses running between Delhi and Agra. In how many ways can a man go from Delhi to Agra and return by a different bus? A) 100. B) 90. C) 10. D) None of these. Show Answer Correct Answer: B) 90. 17. Evaluate $_{7}$C$_{7}$ A) 5040. B) 49. C) 7. D) 1. Show Answer Correct Answer: D) 1. 18. Find the number of ways of arranging 6 different encyclopedias on a shelf A) 5!. B) 6!. C) 7!. D) 8!. Show Answer Correct Answer: B) 6!. 19. Permutation, combination, or neither?Rob and Mary are planning trips to 9 countries this year. There are 13 countries they would like to visit. They are deciding which countries to skip. A) Combination. B) Permutation. C) Neither. D) None of the above. Show Answer Correct Answer: A) Combination. 20. Choosing 3 toppings for your sundae out of a list of 15. A) Permutation. B) Combination. C) Neither. D) None of the above. Show Answer Correct Answer: B) Combination. 21. How many ways can a stylist arrange 5 of 8 vases from left to right in a store display? A) 672. B) 40. C) 6720. D) None of the above. Show Answer Correct Answer: C) 6720. 22. Is the order of arrangement important?A team of 17 volleyball players needs to select three players to refill the water cooler. How many different ways can the players be chosen? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 23. There are 15 applicants for four jobs:Computer Programmer, Software Tester, Manager, and Systems Engineer. A) Combination. B) Permutation. C) All the above. D) None of the above. Show Answer Correct Answer: B) Permutation. 24. When would you use permutation instead of combination? A) When the selection is random. B) When the items are identical. C) When the total count is fixed. D) When the order of selection matters. Show Answer Correct Answer: D) When the order of selection matters. 25. You have a coupon for a free 3-topping pizza. If there are 15 total topping to choose from, how many different pizzas are possible? A) Permutation. B) Combination. C) All the above. D) None of the above. Show Answer Correct Answer: B) Combination. ← PreviousNext →Related QuizzesClass 11 Mathematics Chapter 7 Permutations And Combinations Quiz 1Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 2Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 3Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 4Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 5Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 6Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 7Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 8Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 10Class 11 Mathematics Chapter 7 Permutations And Combinations Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books