This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 1 Sets – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 1 Sets Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which relation is NOT a function? A) \{(1, -5), (3, 1), (-5, 4), (4, -2)\}. B) \{(2, 7), (3, 7), (4, 7), (5, 8)\}. C) \{(1, -5), (-1, 6), (1, 5), (6, -3)\}. D) \{(3, -2), (5, -6), (7, 7), (8, 8)\}. Show Answer Correct Answer: C) \{(1, -5), (-1, 6), (1, 5), (6, -3)\}. 2. What is the cardinality of the set containing the letters of the word MATHEMATICS? A) 8. B) 9. C) 10. D) 11. Show Answer Correct Answer: A) 8. 3. If AUA'= ..... A) U. B) \{\}. C) A. D) None of the above. Show Answer Correct Answer: A) U. 4. Michelle listed the set of all letters in the word "serendipity" as shown below. What is wrong with this set? A = \{s, e, r, e, n, d, i, p, i, t, y\} A) It uses commas. B) It uses braces. C) The objects in this set are not listed once. D) A capital letter is used to represent this set. Show Answer Correct Answer: C) The objects in this set are not listed once. 5. Given:A= \{1, 2, 3, 4, 5, 6, 7, 8\} and B= \{2, 4, 6, 8, 10\}.Find:B $\cup$ A) \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}. B) \{1, 2, 3, 4, 5, 8, 10\}. C) \{1, 2, 3, 6, 7, 9, 10\}. D) \{1, 2, 3, 4, 5, 6, 7, 8, 10\}. Show Answer Correct Answer: D) \{1, 2, 3, 4, 5, 6, 7, 8, 10\}. 6. ( ..... ) refers to ellipsis A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. If A = \{even numbers less than 13\}, then A) A = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13\}. B) A = \{1, 3, 5, 7, 9, 11\}. C) A = \{2, 4, 6, 8, 10, 12\}. D) A = \{2, 4, 6, 8, 11, \}. Show Answer Correct Answer: C) A = \{2, 4, 6, 8, 10, 12\}. 8. Given the set of consonants in the word "MATHEMATICS", what is the cardinality of the given set? A) 4. B) 5. C) 7. D) 11. Show Answer Correct Answer: B) 5. 9. How is set B = the set of even numbers between 10 and 19 described using roster method? A) B = \{10, 12, 14, 16, 18\}. B) B = \{12, 14, 16, 18\}. C) B = \{10, 12, 14, 16, 18, 20\}. D) B = \{12, 14, 16, 18, 20\}. Show Answer Correct Answer: B) B = \{12, 14, 16, 18\}. 10. Which of the following means proper subset? A) $\subset$. B) $\subseteq$. C) $\in$. D) =. Show Answer Correct Answer: A) $\subset$. 11. Give an example of an infinite set. A) The set of all integers between 1 and 10. B) The set of all even numbers (2, 4, 6, ). C) The set of all natural numbers (0, 1, 2, 3, ). D) The set of all prime numbers (2, 3, 5, ). Show Answer Correct Answer: C) The set of all natural numbers (0, 1, 2, 3, ). 12. Can a set contain another set? A) No, a set cannot contain another set. B) Yes, a set can contain another set. C) Only numbers can be contained in a set. D) A set can only contain strings, not other sets. Show Answer Correct Answer: B) Yes, a set can contain another set. 13. The name of sets is denoted by a ..... letter. A) Small. B) Capital. C) All the above. D) None of the above. Show Answer Correct Answer: B) Capital. 14. WHAT WILL BE THE THE ELEMENTS OF SAMPLE SPACE IF IT IS FROM THE FIRST 10 LETTERS OF THE ALPHABETH? A) S = ( 1, 2, 3, 4, 5, 6, 7, 8, 9 10 ). B) S = ( A, B, J ). C) S = ( A, B, C, D, E, F, G, H, I J, K ). D) S = ( ABCDEFGHIJ). Show Answer Correct Answer: B) S = ( A, B, J ). 15. Set A=\{M, U, R, A, H\}. If A=B, what is set B? A) \{M, A, H, A, L\}. B) \{R, U, M, A, H\}. C) \{H, A, R, U, N\}. D) \{R, A, M, U, N\}. Show Answer Correct Answer: B) \{R, U, M, A, H\}. 16. Can a set contain duplicate elements? Why or why not? A) No, a set cannot contain duplicate elements. B) A set can contain duplicates if they are of different types. C) Sets can have duplicates as long as they are in different subsets. D) Yes, a set can contain duplicate elements. Show Answer Correct Answer: A) No, a set cannot contain duplicate elements. 17. What is the union of the sets \{1, 2, 3\} and \{3, 4, 5\}? A) \{2, 3, 5\}. B) \{1, 2, 3, 4, 5\}. C) \{1, 2, 3\}. D) \{3, 4\}. Show Answer Correct Answer: B) \{1, 2, 3, 4, 5\}. 18. Determine if the set \{a, b, c\} is a subset of the set \{a, b, c, d, e\}. A) Maybe. B) No. C) Sometimes. D) Yes. Show Answer Correct Answer: D) Yes. 19. In a class of 80 students, 50 students study French and 40 students study Spanish. If 15 students study both languages, how many students study only Spanish? A) 25. B) 15. C) 10. D) 20. Show Answer Correct Answer: A) 25. 20. In a survey of 100 people, 60 people like pizza and 40 people like burgers. If 25 people like both pizza and burgers, how many people like neither? A) 10. B) 15. C) 20. D) 75. Show Answer Correct Answer: D) 75. 21. The collection of well-defined group of objects. A) Element. B) Set. C) Cardinality. D) Universal Set. Show Answer Correct Answer: B) Set. 22. True or false? \{1, 2, 3, 4\} is subset from \{1, 2, 3, 4, 5, 6, 7, 8, 9\} A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 23. A = \{1, 2, 3\} and B = \{4, 5, 6\}Find the difference between the two sets:A-B A) \{1, 2, 3\}. B) \{4, 5, 6\}. C) \{1, 2, 3, 4, 5, 6\}. D) \{ \}. Show Answer Correct Answer: A) \{1, 2, 3\}. 24. Let A = \{1, 2, 3, 4, 5\} B = \{2, 3, 4\} C = \{2, 4, 6, 8\}, Find B U C A) \{2, 4, 6, 8\}. B) \{2, 3, 4, 6, 8\}. C) \{2, 3, 4\}. D) \{1, 2, 3, 4, 5, 6\}. Show Answer Correct Answer: B) \{2, 3, 4, 6, 8\}. 25. Which of the following statements is true about set B?B = \{US flag colors\} A) $red\\in B$. B) $white\in B$. C) $blue\in B$. D) All of the above. Show Answer Correct Answer: D) All of the above. ← 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