This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 1 Sets – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 1 Sets Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is written in set? A) 2, 3, 4, 5. B) \{5, 10, 15, 20\}. C) (a, e, i, o, u). D) (2, 4, 6, 8\}. Show Answer Correct Answer: B) \{5, 10, 15, 20\}. 2. An operation on sets that contains elements that are common to both sets is called ..... A) Complement of a Set. B) Difference of Two Sets. C) Intersection of Sets. D) Union of Sets. Show Answer Correct Answer: C) Intersection of Sets. 3. Can a set have duplicate elements? A) Yes, a set can have duplicate elements. B) A set can contain multiple identical items. C) Sets allow for repeated elements. D) No, a set cannot have duplicate elements. Show Answer Correct Answer: D) No, a set cannot have duplicate elements. 4. The set of provinces in Region 12. A) E = \{Aklan, Antique, Capiz, Guimaras, Ilo-ilo, Negros Occidental\}. B) F = \{South Cotabato, North Cotabato, Sultan Kudarat, Sarangani, General Santos\}. C) G = \{Ilocos Norte, Ilocos Sur, La Union, Pangasinan\}. D) H = \{Cavite, Laguna, Batangas, Rizal, Quezon\}. Show Answer Correct Answer: B) F = \{South Cotabato, North Cotabato, Sultan Kudarat, Sarangani, General Santos\}. 5. How is set J = \{n:n is a prime number from 2 to 13\} described using roster method? A) J = \{2, 3, 5, 7, 11, 13\}. B) J = \{3, 5, 7, 9, 11, 13\}. C) J = \{2, 3, 5, 7, 9, 11\}. D) J = \{2, 3, 5, 7, 11\}. Show Answer Correct Answer: A) J = \{2, 3, 5, 7, 11, 13\}. 6. Explain the concept of a singleton set. A) A singleton set is a set that contains multiple elements. B) A singleton set is a set that contains only one element. C) A singleton set is a set that contains no elements. D) A singleton set is a set that contains an infinite number of elements. Show Answer Correct Answer: B) A singleton set is a set that contains only one element. 7. What is a set? A) A group of people. B) A type of math problem. C) A single object. D) A collection of objects or numbers. Show Answer Correct Answer: D) A collection of objects or numbers. 8. Which of the following is an infinite set? A) \{5, 10, 15, , 35\}. B) \{3, 6, 9, 12\}. C) \{1, 2, 3, 4, 5\}. D) \{0, 2, 4, 6, \}. Show Answer Correct Answer: D) \{0, 2, 4, 6, \}. 9. Which of the following are like terms? A) 2x and 3y. B) 5a and 5b. C) 7m and 2m. D) 9 and x. Show Answer Correct Answer: C) 7m and 2m. 10. If A = \{1, 2, 3\}, B = \{3, 4, 5\}, C = \{5, 6, 7\}, find A U B U C. A) \{1, 2, 3, 4, 5, 6, 7\}. B) \{1, 2, 3, 4, 5, 6, 7, 8\}. C) \{1, 2, 3, 3, 4, 5, 5, 6, 7\}. D) \{3, 4, 5\}. Show Answer Correct Answer: A) \{1, 2, 3, 4, 5, 6, 7\}. 11. Which of the following is a subset of A=\{S, E, T\}? A) \{A, B\}. B) \{ \}. C) \{0\}. D) \{$ \}. Show Answer Correct Answer: B) \{ \}. 12. H= \{Places beginning with the letter B\} A) H= \{Barbados, Bahamas, Belize, Beijing \}. B) H= \{Barbados, Bahamas, Belize, Bat\}. C) H= \{Barbados, Banana, Belize, Beijing \}. D) None of the above. Show Answer Correct Answer: A) H= \{Barbados, Bahamas, Belize, Beijing \}. 13. In a group of 60 students, 35 students play chess and 30 students play badminton. If 15 students play both sports, how many students play only chess? A) 15. B) 10. C) 25. D) 20. Show Answer Correct Answer: D) 20. 14. Which symbol is used to indicate the union of two sets? A) $\cup$. B) $\cap$. C) $\not\subset$. D) \{ \}. Show Answer Correct Answer: A) $\cup$. 15. Which of the following is a subset of set D = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, \}? A) Set E = \{5, 3, 1, 4, 6, 9, 7, 10, 8, 2\}. B) Set F = \{5, 3, 1, 4, 6, 9, 7, 10, 11, 2\}. C) Set E = \{5, 3, 1, 4, 6, 9, 7, 10, 8, 12\}. D) Set E = \{5, 3, 1, 4, 6, 9, 7, 10, 8, 0\}. Show Answer Correct Answer: A) Set E = \{5, 3, 1, 4, 6, 9, 7, 10, 8, 2\}. 16. What do we call the objects in a set? A) Elements. B) Groups. C) Items. D) Members. Show Answer Correct Answer: D) Members. 17. What do we call the group of objects or collection of objects that share a common characteristic? A) Elements. B) Set. C) Group. D) None of the above. Show Answer Correct Answer: A) Elements. 18. A = \{1, 2, 3\} and B = \{4, 5, 6\} then A n B = ..... ? A) \{\}. B) Prime numbers. C) Universal set. D) None of the above. Show Answer Correct Answer: A) \{\}. 19. Which of the following is an example of an infinite set? A) The set of colors in a rainbow. B) The set of days in a week. C) The set of all even numbers. D) The set of students in a class. Show Answer Correct Answer: C) The set of all even numbers. 20. \{ Kohens Kindergarten, Mar Jam, United Learning Center\} the following set can be labeled? A) Set of high schools in Jamaica. B) Set of Verbs. C) Set of pronoiuns. D) Set of proper nouns. Show Answer Correct Answer: D) Set of proper nouns. 21. Fifty gamers were asked who among them are playing COC and LOL. Sixteen plays COC only, while twenty plays LOL only, and the rest plays either the two. How many plays COC? A) 16. B) 20. C) 30. D) 36. Show Answer Correct Answer: C) 30. 22. A = \{2, 5, 6\}. Find n(A) A) 2. B) 3. C) 4. D) 1. Show Answer Correct Answer: B) 3. 23. What is the sum of a rational number and an irrational number? A) Always an integer. B) Always an irrational number. C) Always a rational number. D) Can be either rational or irrational. Show Answer Correct Answer: B) Always an irrational number. 24. In a group of 84 persons each plays at least one game out of three viz. tennis, badminton and cricket. 28 of them play cricket, 40 play tennis and 48 play badminton. If 6 play both cricket and badminton and 4 play tennis and badminton and no one plays all the three games. Find the number of persons who play cricket but not tennis. A) 4. B) 8. C) 2. D) 6. Show Answer Correct Answer: D) 6. 25. What is the intersection of sets A = \{1, 2, 3\} and B = \{2, 3, 4\}? A) \{\}. B) \{1, 4\}. C) \{2, 3\}. D) \{1, 2, 3, 4\}. Show Answer Correct Answer: C) \{2, 3\}. ← PreviousNext →Related QuizzesClass 11 Mathematics Chapter 1 Sets Quiz 1Class 11 Mathematics Chapter 1 Sets Quiz 2Class 11 Mathematics Chapter 1 Sets Quiz 3Class 11 Mathematics Chapter 1 Sets Quiz 4Class 11 Mathematics Chapter 1 Sets Quiz 5Class 11 Mathematics Chapter 1 Sets Quiz 6Class 11 Mathematics Chapter 1 Sets Quiz 7Class 11 Mathematics Chapter 1 Sets Quiz 8Class 11 Mathematics Chapter 1 Sets Quiz 9Class 11 Mathematics Chapter 1 Sets Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books