This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Mathematics > Class 11 Mathematics Chapter 1 Sets – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 1 Sets Quiz 8 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Given the setsA = \{2, 3, 4, 5\} and B = \{2, 4, 5, 6\}What is $A\cup B$ A) {6}. B) {2, 4, 5}. C) {3}. D) {2, 3, 4, 5, 6}. Show Answer Correct Answer: D) {2, 3, 4, 5, 6}. 2. An organized and well-defined group of objects with common characteristics. A) Null. B) Cardinality. C) Universal. D) Set. Show Answer Correct Answer: D) Set. 3. Consider the following code:tuple1 = ('a', 'b', 'c')tuple2 = (1, 2, 3)tuple3 = tuple2 + tuple1What will be the value of tuple3? A) ('a', 'b', 'c', 1, 2, 3). B) (1, 2, 3, 'a', 'b', 'c'). C) ('a', 1, 'b', 2, 'c', 3). D) All. Show Answer Correct Answer: B) (1, 2, 3, 'a', 'b', 'c'). 4. If A= {0, 2, 4, 6, 8, 10} andB = {0, 1, 3, 5, 7, 9}, find B-A. A) B-A = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}. B) B-A = {0, 1, 3, 5, 7, 9}. C) B-A = {1, 3, 5, 7, 9}. D) None of the above. Show Answer Correct Answer: C) B-A = {1, 3, 5, 7, 9}. 5. Set B is a subset of set A. A) A $\supset$. B) B $\subset$. C) A $\subset$. D) B $\supset$. Show Answer Correct Answer: B) B $\subset$. 6. What is the roster form of set B = {consisting of all odd numbers between 10 to 30} A) B = {11, 13, 15, 17, 19, 21, 23, 25, 27, 29}. B) B = {11, 13, 15, 17, 19, 21, 23, 27, 29}. C) B = {11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 30}. D) B = {11, 13, 15, 17, 19, 21, 23, 25, 27}. Show Answer Correct Answer: A) B = {11, 13, 15, 17, 19, 21, 23, 25, 27, 29}. 7. What is the cardinality of the set {1, 2, 3, 4}? A) 4. B) 5. C) 2. D) 3. Show Answer Correct Answer: A) 4. 8. What is a correct syntax for looping through the items of a list? A) For x in ['apple', 'banana', 'cherry']:print(x). B) For x in ['apple', 'banana', 'cherry'] print(x). C) Foreach x in ['apple', 'banana', 'cherry'] print(x). D) None of the above. Show Answer Correct Answer: A) For x in ['apple', 'banana', 'cherry']:print(x). 9. There are ..... tens in one hundred. A) 1. B) 100. C) 10. D) 0. Show Answer Correct Answer: C) 10. 10. Every set must have in numbers? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 11. M = {x|x is a letter in a word "FACE"}N = {x|x is a letter in a word "SAFE"}M and N are ..... sets. A) Equivalent. B) Equal. C) All the above. D) None of the above. Show Answer Correct Answer: A) Equivalent. 12. Identify the method used in writing or describing the given set.A={1, 2, 3, ..... 7} A) Listing/ Roster Method. B) Set Notation builder. C) All the above. D) None of the above. Show Answer Correct Answer: A) Listing/ Roster Method. 13. C = {Foods beginning with the letter O} A) C= {orange, olive, oatmeal, Octopus }. B) C= {orange, olive, oatmeal, okra }. C) C= {orange, ocean, oatmeal, okra }. D) None of the above. Show Answer Correct Answer: B) C= {orange, olive, oatmeal, okra }. 14. What is the cardinal number of the set, H = {w, o, n, d, e, r, f, u, l} A) 10. B) 8. C) 7. D) 9. Show Answer Correct Answer: D) 9. 15. Define the roster method for writing a set. A) Enclose elements in square brackets. B) List all elements of the set within curly braces, separated by commas. C) Separate elements with semicolons. D) Use quotation marks for each element. Show Answer Correct Answer: B) List all elements of the set within curly braces, separated by commas. 16. If f(x) = 2x + 3, the range for domain x = {1, 2, 3} is A) {4, 6, 8}. B) {5, 7, 9}. C) {3, 5, 7}. D) {2, 3, 4}. Show Answer Correct Answer: B) {5, 7, 9}. 17. A null set is represented by a symbol that looks like an 0 with a diagonal slash running through it. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. A-B will contain elements in? A) A not in B. B) B not in A. C) Neither A nor B. D) Both A and B. Show Answer Correct Answer: A) A not in B. 19. Number of pencils in the world is an example of a? A) Infinite set. B) Empty set. C) Null set. D) Finite set. Show Answer Correct Answer: A) Infinite set. 20. What is a finite set? Give an example. A) An example of a finite set is {1, 2, 3, 4}. B) The set of all integers. C) {1, 2, 3, 4, 5, }. D) {x, y, z}. Show Answer Correct Answer: A) An example of a finite set is {1, 2, 3, 4}. 21. Which of the following is not a well-defined set? A) The set of the colors of the rainbow. B) The set of girls in your class. C) The set of students wearing blue dress. D) The set of even numbers. Show Answer Correct Answer: C) The set of students wearing blue dress. 22. What is a correct syntax for joining multiple sets into one new set called set5? A) Set5.union(set1, set2, set3, set4). B) Set1+set2+set3+set4+set5. C) Set5 = set1 | set2 | set3 | set4. D) Set5 = join(set1, set2, set3, set4). Show Answer Correct Answer: C) Set5 = set1 | set2 | set3 | set4. 23. Define what a set is in mathematics. A) A set in mathematics is a collection of distinct objects. B) A set in mathematics is a type of fruit. C) A set in mathematics is a group of animals. D) A set in mathematics is a collection of identical objects. Show Answer Correct Answer: A) A set in mathematics is a collection of distinct objects. 24. Define what a subset is in relation to sets. A) A subset is a set that contains all elements from another set. B) A subset is a set that contains elements not found in another set. C) A subset is a set that contains elements in a random order. D) A subset is a set that contains only elements that are also in another set. Show Answer Correct Answer: D) A subset is a set that contains only elements that are also in another set. 25. If F = {c, r, a, y, o, n, s} with n(F) = 7, which among the following has the same cardinality with F? A) N = {1, 2, 3, 4, 5, 6}. B) J = {r, e, l, a, t, i, o, n}. C) G = {b, a, y, a, n, i}. D) H = {w, e, a, t, h, e, r}. Show Answer Correct Answer: D) H = {w, e, a, t, h, e, r}. 26. Write the set of vowels in roster form. A) {B, C, D, F, G}. B) {A, E, I, O, U}. C) {A, E, I, O, U, Y}. D) {A, E, I, O}. Show Answer Correct Answer: B) {A, E, I, O, U}. 27. Determine whether the set is finite or infinite:A={10, 20, 30, ..... } A) Finite. B) Infinite. C) All the above. D) None of the above. Show Answer Correct Answer: B) Infinite. 28. What best describe the relationship between set M and N if M = {P, Q, R, S, T} and N = {A, B, C, D, E}. A) Subsets. B) Intersecting sets. C) Disjoint sets. D) None of the above. Show Answer Correct Answer: C) Disjoint sets. 29. Which of the following is a natural number:-2, 0, 3, 1/4? A) 3. B) 1/4. C) 0. D) -2. Show Answer Correct Answer: A) 3. 30. If B = {x | x is a color in the rainbow}, what is the cardinality of B? A) 10. B) 3. C) 7. D) 5. Show Answer Correct Answer: C) 7. 31. Solve:A = {x | x is a fruit}, B = {x | x is a citrus fruit}. Is B a subset of A? A) B and A are disjoint sets. B) B is a superset of A. C) No, B is not a subset of A. D) Yes, B is a subset of A. Show Answer Correct Answer: D) Yes, B is a subset of A. 32. If U = {whole numbers less than 40} and P = {1, 4, 9, 16, 25, 36}, then which of the following sets overlaps with P, and is also a part of U? A) Q = {factors of 36}. B) R = {multiples of 4}. C) S = {even primes}. D) None of the above. Show Answer Correct Answer: A) Q = {factors of 36}. 33. Which relation is NOT a function? A) {(3, -2), (5, -6), (7, 7), (8, 8)}. B) {(2, 7), (3, 7), (4, 7), (5, 8)}. C) {(1, -5), (3, 1), (-5, 4), (4, -2)}. D) {(1, -5), (-1, 6), (1, 5), (6, -3)}. Show Answer Correct Answer: D) {(1, -5), (-1, 6), (1, 5), (6, -3)}. 34. What is the cardinality of the set containing the letters of the word MATHEMATICS? A) 11. B) 10. C) 8. D) 9. Show Answer Correct Answer: C) 8. 35. 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 braces. B) It uses commas. 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. 36. 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, 10}. B) {1, 2, 3, 6, 7, 9, 10}. C) {1, 2, 3, 4, 5, 8, 10}. D) {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. Show Answer Correct Answer: A) {1, 2, 3, 4, 5, 6, 7, 8, 10}. 37. ( ..... ) refers to ellipsis A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 38. If A = {even numbers less than 13}, then A) A = {1, 3, 5, 7, 9, 11}. B) A = {2, 4, 6, 8, 10, 12}. C) A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}. D) A = {2, 4, 6, 8, 11, }. Show Answer Correct Answer: B) A = {2, 4, 6, 8, 10, 12}. 39. Given the set of consonants in the word "MATHEMATICS", what is the cardinality of the given set? A) 5. B) 4. C) 7. D) 11. Show Answer Correct Answer: A) 5. 40. 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, 20}. C) B = {10, 12, 14, 16, 18, 20}. D) B = {12, 14, 16, 18}. Show Answer Correct Answer: D) B = {12, 14, 16, 18}. 41. Which of the following means proper subset? A) $\subseteq$. B) =. C) $\subset$. D) $\in$. Show Answer Correct Answer: C) $\subset$. 42. 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, ). 43. 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. 44. WHAT WILL BE THE THE ELEMENTS OF SAMPLE SPACE IF IT IS FROM THE FIRST 10 LETTERS OF THE ALPHABETH? A) S = ( A, B, J ). B) S = ( 1, 2, 3, 4, 5, 6, 7, 8, 9 10 ). C) S = ( A, B, C, D, E, F, G, H, I J, K ). D) S = ( ABCDEFGHIJ). Show Answer Correct Answer: A) S = ( A, B, J ). 45. Set A={M, U, R, A, H}. If A=B, what is set B? A) {H, A, R, U, N}. B) {R, A, M, U, N}. C) {R, U, M, A, H}. D) {M, A, H, A, L}. Show Answer Correct Answer: C) {R, U, M, A, H}. 46. Can a set contain duplicate elements? Why or why not? A) Sets can have duplicates as long as they are in different subsets. B) A set can contain duplicates if they are of different types. C) No, a set cannot contain duplicate elements. D) Yes, a set can contain duplicate elements. Show Answer Correct Answer: C) No, a set cannot contain duplicate elements. 47. What is the union of the sets {1, 2, 3} and {3, 4, 5}? A) {2, 3, 5}. B) {1, 2, 3}. C) {3, 4}. D) {1, 2, 3, 4, 5}. Show Answer Correct Answer: D) {1, 2, 3, 4, 5}. 48. Determine if the set {a, b, c} is a subset of the set {a, b, c, d, e}. A) No. B) Sometimes. C) Maybe. D) Yes. Show Answer Correct Answer: D) Yes. 49. 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) 20. C) 15. D) 10. Show Answer Correct Answer: A) 25. 50. 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) 20. B) 75. C) 15. D) 10. Show Answer Correct Answer: B) 75. 51. The collection of well-defined group of objects. A) Cardinality. B) Element. C) Universal Set. D) Set. Show Answer Correct Answer: D) Set. 52. 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. 53. A = {1, 2, 3} and B = {4, 5, 6}Find the difference between the two sets:A-B A) {1, 2, 3, 4, 5, 6}. B) {4, 5, 6}. C) { }. D) {1, 2, 3}. Show Answer Correct Answer: D) {1, 2, 3}. 54. Let A = {1, 2, 3, 4, 5} B = {2, 3, 4} C = {2, 4, 6, 8}, Find B U C A) {1, 2, 3, 4, 5, 6}. B) {2, 3, 4}. C) {2, 3, 4, 6, 8}. D) {2, 4, 6, 8}. Show Answer Correct Answer: C) {2, 3, 4, 6, 8}. 55. 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. 56. Every set is a ..... of itself A) Proper subset. B) Compliment. C) Improper subset. D) None of the above. Show Answer Correct Answer: C) Improper subset. 57. Which of these sets is equivalent but not equal to {Ram, Jay, Mick} A) {Mick, Jay, Olga}. B) {Jay, Mick, Ram}. C) {Mick, Jay, Ram}. D) {Andy, Ram, Ed, Jay}. Show Answer Correct Answer: D) {Andy, Ram, Ed, Jay}. 58. Equivalent sets have A) The opposite elements. B) The same number of distinct elements. C) The exact same elements. D) Nothing. Show Answer Correct Answer: B) The same number of distinct elements. 59. Which of the following is a true statement for set R? R = {liquid, gas, solid, plasma} A) $gas\notin R$. B) $solid\notin R$. C) $liquid\in R$. D) None of the above. Show Answer Correct Answer: C) $liquid\in R$. 60. Which of the following describes a universal set? A) A set containing all relevant elements for a particular context. B) A set with an infinite number of elements. C) A set with no elements. D) A set that is a subset of another set. Show Answer Correct Answer: A) A set containing all relevant elements for a particular context. ← PreviousNext →Related QuizzesScience QuizzesClass 11 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books