This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Mathematics > Class 11 Mathematics Chapter 1 Sets – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 1 Sets Quiz 11 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Determine the type of set.The days of the week beginning with the letter "R" . A) Finite. B) Null. C) Subsets. D) Infinite. Show Answer Correct Answer: B) Null. 2. Select the correct function for returning the number of items in a list:thislist = ['apple', 'banana', 'cherry']print( (thislist)) A) Length. B) Size. C) Item. D) Len. Show Answer Correct Answer: D) Len. 3. Identify whether the set {2, 4, 6, 8} is finite or infinite. A) Undefined. B) Countable. C) Infinite. D) Finite. Show Answer Correct Answer: D) Finite. 4. Determine the type of set. {3, 5, 7, 9, 11} and {2, 4, 6, 8, 10} A) Equal. B) Equivalent. C) All the above. D) None of the above. Show Answer Correct Answer: B) Equivalent. 5. What is set-builder notation? A) A notation used to represent fractions in set theory. B) A mathematical notation used to describe a set by stating the properties that its members must satisfy. C) A way to describe the order of elements in a set. D) A method used to count the number of elements in a set. Show Answer Correct Answer: B) A mathematical notation used to describe a set by stating the properties that its members must satisfy. 6. Consider M={vowels in the word "MATHEMATICS"}. Find n(M). A) 4. B) 7. C) 10. D) 3. Show Answer Correct Answer: D) 3. 7. O = {xlx is an odd number} A) FINITE. B) EMPTY. C) INFINITE. D) UNIVERSAL. Show Answer Correct Answer: C) INFINITE. 8. What is the value of 2 + 3 * 4? A) 14. B) 9. C) 20. D) 7. Show Answer Correct Answer: A) 14. 9. Identify the power set of the set {x, y}. A) {{}, {x}, {y}}. B) {{}, {y}, {x}. C) {{}, {x, y}}. D) {{{}, {x}, {y}, {x, y}}}. Show Answer Correct Answer: D) {{{}, {x}, {y}, {x, y}}}. 10. What is the symbol for real numbers? A) ( mathbb{Q} ). B) ( mathbb{R} ). C) ( mathbb{Z} ). D) ( mathbb{N} ). Show Answer Correct Answer: B) ( mathbb{R} ). 11. How many subsets will this set have? A= {a, b, c}? A) 0. B) 6. C) 3. D) 8. Show Answer Correct Answer: D) 8. 12. The colletion of all letters in the English alphabet A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 13. The set of all the numbers between 0 and 1 A) Null set. B) Unit set. C) Finite set. D) Infinite set. Show Answer Correct Answer: D) Infinite set. 14. What do joint set pertains in set operations? A) Complement. B) Intersection. C) Difference. D) Union. Show Answer Correct Answer: B) Intersection. 15. Given T= {m, 4, 7, 9} and H= {4, 9, 3, n}If set T and set H are equal sets, then what is the value of m + n? A) 8. B) 12. C) 10. D) 14. Show Answer Correct Answer: C) 10. 16. Find a bit string of length 10 A) 1100110101. B) 1100101020. C) 1010109110. D) 001100101. Show Answer Correct Answer: A) 1100110101. 17. What is the punctuation use to enclose the given set? A) Parenthesis. B) Bracket. C) Braces. D) None of the above. Show Answer Correct Answer: C) Braces. 18. If A=\{1, 2\} and B= \{3, 4\}, then $A\\times\left(B\cap\phi\right)$ A) B. B) $\phi$. C) A. D) None of these. Show Answer Correct Answer: B) $\phi$. 19. Two finite sets A and B have m and n elements respectively. If the total number of subsets of A is 112 more than the total number of subsets of B, then the value of m is A) 10. B) 7. C) 12. D) 9. Show Answer Correct Answer: B) 7. 20. X = {Odd numbers between 5 and 15} A) X = {5, 9, 11, 13, 15}. B) X = {5, 7, 9, 11, 13, 15}. C) X = {5, 6, 7, 9, 11, 13, 15}. D) None of the above. Show Answer Correct Answer: B) X = {5, 7, 9, 11, 13, 15}. 21. The union of set A and set B, $A\cup B$ A) All the elements in set A and set B. B) The common elements in set A and set B. C) All the elements in set A but not in set B. D) All the elements in set B but not in set A. Show Answer Correct Answer: A) All the elements in set A and set B. 22. Is the set of all integers a finite or infinite set? A) Infinite. B) Finite. C) Bounded. D) Countable. Show Answer Correct Answer: A) Infinite. 23. What is a power set? A) The power set of a set S is denoted as P(S) and contains all subsets of S. B) The power set is the same as the original set S. C) The power set contains only the empty set. D) The power set is the set of all elements in S. Show Answer Correct Answer: A) The power set of a set S is denoted as P(S) and contains all subsets of S. 24. Which of the following is not an element of the set of colors of the rainbow? A) Indigo. B) Red. C) Pink. D) Orange. Show Answer Correct Answer: C) Pink. 25. What is the cardinality of set C = {consisting of all grade 7 students in IHMS} A) N(A) = 27. B) N(A) = 25. C) N(A) = 28. D) N(A) = 26. Show Answer Correct Answer: D) N(A) = 26. 26. The algebraic expression "1.5x" gives the total length of shelf space needed in inches for x encyclopedias. Find the length of shelf space needed for 30 encyclopedias. A) 30 in. B) 60 in. C) 45 in. D) 15 in. Show Answer Correct Answer: C) 45 in. 27. In a school, 70 students play basketball and 50 students play volleyball. If 30 students play both sports, how many students play only volleyball? A) 20. B) 40. C) 10. D) 30. Show Answer Correct Answer: A) 20. 28. What form is the set listed in? $\left\{4, 8, 12, 16, 20\right\}$ A) Roster Form. B) Set Builder Notation. C) All the above. D) None of the above. Show Answer Correct Answer: A) Roster Form. 29. The ..... of sets is the set of all the members of both sets without repeating any of the members in the sets. A) Number. B) Pair. C) Union. D) None of these. Show Answer Correct Answer: C) Union. 30. Calculate the cardinality of the empty set. A) -1. B) 1. C) Infinity. D) 0. Show Answer Correct Answer: D) 0. 31. The set of airplanes that are actually a 2D plane, mathematically A) Infinite set. B) Unit set. C) Null set. D) Finite set. Show Answer Correct Answer: C) Null set. 32. What is the result of the union of sets D = {1, 2, 3} and E = {3, 4, 5}? A) {1, 2, 3, 4}. B) {1, 2, 3, 4, 5}. C) {1, 2, 4, 5}. D) {1, 2, 5}. Show Answer Correct Answer: B) {1, 2, 3, 4, 5}. 33. Given that set V = { m, n, o, p }, find the number of subsets V. A) 12. B) 16. C) 10. D) 8. Show Answer Correct Answer: B) 16. 34. If A ={5, 6, 7} and B={7, 8, 9}then A U B is equal to: A) {5, 6, 7}. B) {7, 8, 9}. C) {7}. D) {5, 6, 7, 8, 9}. Show Answer Correct Answer: D) {5, 6, 7, 8, 9}. 35. Which one of the following sets is infinite? A) The set of whole numbers less than 10. B) The set of integers less than 10. C) The set of prime numbers less than 10. D) The set of factors of 10. Show Answer Correct Answer: B) The set of integers less than 10. 36. It is a method of writing sets by using a descriptor A) Listing Method. B) Algebraic Method. C) Universal Method. D) Rule Method. Show Answer Correct Answer: D) Rule Method. 37. Determine if {1, 2, 3} is a subset of {1, 2, 3, 4, 5}. A) {4, 5}. B) No. C) Yes. D) {1, 2}. Show Answer Correct Answer: C) Yes. 38. Given set U is the set of letters in the English alphabet and A is a set of letters from K to Z. What is the complement of set A? A) {a, e, i, o, u}. B) {b, c, d, f, g, h, j, k, l, m, n, p, q, r, s, t, v, w, x, y, z}. C) {k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z}. D) {a, b, c, d, e, f, g, h, i, j}. Show Answer Correct Answer: D) {a, b, c, d, e, f, g, h, i, j}. 39. What is wrong with the set listed below?D = {m, a, t, h, e, m, a, t, i, c, s} A) It is not written with roster notation. B) A capital letter is used to represent this set. C) The objects in this set are not unique. D) None of the above. Show Answer Correct Answer: C) The objects in this set are not unique. 40. If A = { x/x is a vowel } and B = { 1, 2, 3, 4, 5}, which of the following statements is true? A) A = B. B) A = n(B). C) N(A) = B. D) N(A) = n(B). Show Answer Correct Answer: D) N(A) = n(B). 41. If A= { m, a, r, c, h} and B= { c, h, a, r, m }, what is A intersection B? A) {h, a, r, m}. B) { }. C) {m, a, r, c, h }. D) {a, r, c }. Show Answer Correct Answer: C) {m, a, r, c, h }. 42. In a school there are 20 teachers who teach mathematics and physics. Of these 12 teach mathematics and 4 teach both physics and mathematics. How many teach physics? A) 8. B) 12. C) 4. D) 20. Show Answer Correct Answer: B) 12. 43. What is a universal set and how is it used in set theory? A) A universal set is a set that contains only prime numbers. B) A universal set is a set that contains only even numbers. C) A universal set is a set that contains all elements under consideration in a particular context. D) A universal set is a set that is empty and has no elements. Show Answer Correct Answer: C) A universal set is a set that contains all elements under consideration in a particular context. 44. If 25 students liked mathematics, 20 liked science and 10 students liked both subjects. All the students like at least one subject. How many students are there?(You may want to use a Venn Diagram to organize) A) 45. B) 55. C) 35. D) 25. Show Answer Correct Answer: C) 35. 45. Is the set of all even numbers finite or infinite? A) A set of all odd numbers. B) Infinite. C) Finite. D) A set of all prime numbers. Show Answer Correct Answer: B) Infinite. 46. The elements of a set are separated by a A) Semi colon. B) Comma. C) Equal to. D) Full stop. Show Answer Correct Answer: B) Comma. 47. Which of the following best defines a set? A) A list of numbers in random order. B) A collection of well-defined objects. C) A group of similar people. D) A random collection of things. Show Answer Correct Answer: B) A collection of well-defined objects. 48. Suppose A=\{factors of 20\} and B=\{factors of 12\}, what is $A\cap B$ A) {3, 5, 6, 10, 12, 20}. B) {1, 2, 3, 4, 5, 6, 10, 12, 20}. C) {1, 2, 4}. D) {12, 20}. Show Answer Correct Answer: C) {1, 2, 4}. 49. Which of the following best defines a set in mathematical terms? A) A collection of numbers with no specific order. B) A well-defined collection of distinct objects considered as a single entity. C) A group of numbers that are all the same. D) A series of numbers that can be added together. Show Answer Correct Answer: B) A well-defined collection of distinct objects considered as a single entity. 50. Which is a subset of X={1, 2}? A) { }. B) {1}. C) {1, 2}. D) {2}. E) All of the above. Show Answer Correct Answer: E) All of the above. 51. What is the cardinality of the set {a, b, c, d, e}? A) 6. B) 10. C) 4. D) 5. Show Answer Correct Answer: D) 5. 52. State the relation. If R is the set of rational numbers $-3.2\overline{18}$ A) $\notin$. B) $\not\subset$. C) $\subset$. D) $\in$. Show Answer Correct Answer: D) $\in$. 53. Identify the elements in the set A = {1, 2, 3, 4}. A) {1, 2, 3}. B) {2, 3, 4}. C) {1, 2, 3, 4}. D) {1, 3, 4}. Show Answer Correct Answer: C) {1, 2, 3, 4}. 54. Is {a, b} a superset of {a}? A) No. B) {a, b} is equal to {a}. C) Only if b is included. D) Yes. Show Answer Correct Answer: D) Yes. 55. The Union of Sets is the set whose elements are contained in either Set A or Set B or both. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 56. Explain the concept of disjoint sets with an example. A) Disjoint sets are collections of sets that can share some elements. B) Disjoint sets are collections of sets that do not share any elements. C) Disjoint sets are sets that contain the same elements in different orders. D) Disjoint sets are always empty sets. Show Answer Correct Answer: B) Disjoint sets are collections of sets that do not share any elements. 57. Find n(A) when A = {14, 16, 18, 20, 22, 24}. A) 12. B) 4. C) 6. D) 8. Show Answer Correct Answer: C) 6. 58. In the expression 9 + 3x, the number 9 is the: A) Term. B) Variable. C) Coefficient. D) Constant. Show Answer Correct Answer: D) Constant. 59. What is the complement of the set L = {Monday, Tuesday, Wednesday, Thursday, Friday}? A) {Wednesday, Saturday}. B) {Monday, Sunday}. C) {Saturday, Sunday}. D) {Tuesday, Saturday}. Show Answer Correct Answer: C) {Saturday, Sunday}. 60. A set is a collection of specific, related and well-defined distinct objects. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. ← 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books