This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Mathematics > Class 11 Mathematics Chapter 1 Sets – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 1 Sets Quiz 7 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A = {x | x is a distinct letter in the word PHILIPPINES} the extension form of set A is: A) {P, H, I, L, N, E, S}. B) {P, H, I, L, P, N, E, S}. C) {P, H, I, L, I, N, E, S}. D) {P, H, I, L, I, P, P, I, N, E, S}. Show Answer Correct Answer: A) {P, H, I, L, N, E, S}. 2. { x | x is all 2nd Block Algebra 1 students} A) Set Builder Notation. B) Roster Form. C) Universal Form. D) Equivalent Inequality. Show Answer Correct Answer: A) Set Builder Notation. 3. Is 0 a solution for p <-4? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 4. Set braces or curly brackets are used to: A) Find the element of each set. B) Identify a set of elements. C) Add the set of elements. D) None of the above. Show Answer Correct Answer: B) Identify a set of elements. 5. Which of the following is a characteristic of whole numbers? A) They include fractions. B) They are always even. C) They can be negative. D) They start from zero. Show Answer Correct Answer: D) They start from zero. 6. If two sets have exactly the same elements, what are they called? A) Disjoint sets. B) Subset sets. C) Equal sets. D) Infinite sets. Show Answer Correct Answer: C) Equal sets. 7. Given the setsA = {2, 4, 6, 8} and B = {3, 4, 5, 6, 7}What is B-A? A) {3, 5, 7}. B) {4, 6}. C) {8}. D) {2, 3, 4, 5, 6, 7, 8}. Show Answer Correct Answer: A) {3, 5, 7}. 8. Which values are in the solution set to:$-32>\frac{y}{7}$ A) -200. B) 0. C) 100. D) 200. E) None. Show Answer Correct Answer: E) None. 9. Given E = {pig, goat, cow, horse} and F = {chicken, duck}, find E-F. A) { }. B) {pig, goat, cow, horse, chicken, duck}. C) {chicken, duck}. D) {pig, goat, cow, horse}. Show Answer Correct Answer: D) {pig, goat, cow, horse}. 10. What operation on sets combine all the elements found in the sets selected? A) Union. B) Intersection. C) Cardinality. D) Complement. Show Answer Correct Answer: A) Union. 11. {A, B, C, D, E, F, G, H, I, J, K, L, M} This set is represented in A) Set Builder Notation. B) Universal Form. C) Equivalent Inequalities. D) Roster Form. Show Answer Correct Answer: D) Roster Form. 12. Which of the following shows an example of an ellipsis? A) {1, 2, 3, 4}. B) { , -2, -1, 0, 1, 2, }. C) {1, 2, 3, 4-}. D) None of the above. Show Answer Correct Answer: B) { , -2, -1, 0, 1, 2, }. 13. What is the empty set? A) A set that contains one element. B) A set that contains all possible elements. C) A set that is defined by a specific rule. D) The empty set is a set with no elements, denoted as {}. Show Answer Correct Answer: D) The empty set is a set with no elements, denoted as {}. 14. What is the set builder notation for B = {9, 18, 27, 36, 45, 54, ..... } A) B = {x/x is a multiple of 9}. B) B = {x/x is a power of 9}. C) All the above. D) None of the above. Show Answer Correct Answer: A) B = {x/x is a multiple of 9}. 15. Which of the following are braces? A) [ ]. B) { }. C) '' ". D) ( ). Show Answer Correct Answer: B) { }. 16. Numbers wih more than one factors are called? A) Composite numbers. B) Prime numbers. C) Even numbers. D) Whole numbers. Show Answer Correct Answer: A) Composite numbers. 17. If a set A has n elements then the number of elements in Power set of A is A) $^{2n}$. B) N$^{2}$. C) 2$^{n}$. D) None of these. Show Answer Correct Answer: C) 2$^{n}$. 18. $\frac{1}{2}\\notin\left\{integers\right\}$ A) 1/2 is not an integer. B) 1/2 is not an element of the set of integers. C) 1/2 is an element of the set of integers. D) 1/2 is equal to integers. Show Answer Correct Answer: B) 1/2 is not an element of the set of integers. 19. Given the following:A = {1, 2, 4, 5, 6} B = {1, 3, 5, 7}, C = {2, 4, 6, 8}Find A U B. A) {1, 2, 3, 4, 5, 6, 7}. B) {1, 2, 3, 4, 5, 7, 8}. C) {3}. D) {1, 3, 4, 5, 7, 8}. Show Answer Correct Answer: B) {1, 2, 3, 4, 5, 7, 8}. 20. When using this method, we list the elements of the set in a row between curly braces. A) Roster Notation. B) Verbal Description Method. C) Set-builder Notation. D) None of the above. Show Answer Correct Answer: A) Roster Notation. 21. Given that R = { factors of 36 }. n(R) = A) 12. B) 15. C) 6. D) 9. Show Answer Correct Answer: D) 9. 22. The elements are separated by commas and enclosed within a pair of braces. A) Universal set. B) Rule method. C) Roster method. D) Infinite set. Show Answer Correct Answer: C) Roster method. 23. How do you write "the complement of A" ? A) N(A). B) (A). C) $\forall$. D) A'. Show Answer Correct Answer: D) A'. 24. Which of the following sets has 4 elements? A) A = { x/x is an odd number }. B) D = {x/x is an even number from 2 to 10}. C) B = { x/x is a vowel }. D) C = {x/x is an even number between 1 to 9}. Show Answer Correct Answer: D) C = {x/x is an even number between 1 to 9}. 25. Which of the following sets is a universal set for the other four sets? A) The set of negative numbers. B) The set of integers. C) The set of odd natural numbers. D) The set of natural numbers. E) The set of even natural numbers. Show Answer Correct Answer: B) The set of integers. 26. Identify if the two sets are equal or equivalent.{5, 5, 2, 4} and {5, 4, 2, 2} A) Equal Sets. B) Equivalent Sets. C) All the above. D) None of the above. Show Answer Correct Answer: A) Equal Sets. 27. What is a universal set? A) A universal set is a set that contains all the elements under consideration for a particular discussion or problem. B) A universal set is a set that contains elements from different unrelated sets. C) A universal set is a set that contains only a few elements. D) A universal set is a set that contains elements from a specific category. Show Answer Correct Answer: A) A universal set is a set that contains all the elements under consideration for a particular discussion or problem. 28. Which of the following is not a subset of P?P = {c, l, e, a, r} A) S = {l, e, a, r, n}. B) Q = {e, a, r}. C) T = {c, a, r, e}. D) R = {r, e, a, l}. Show Answer Correct Answer: A) S = {l, e, a, r, n}. 29. Identify if the two sets are equal or equivalent.{2, 4, 6, 8, 10} and {10, 8, 6, 4, 2} A) Equal Sets. B) Equivalent Sets. C) All the above. D) None of the above. Show Answer Correct Answer: A) Equal Sets. 30. { x | x is a Marymount Student} This set is represented in A) Set Builder Notation. B) Equivalent Inequality. C) Roster Form. D) Universal Form. Show Answer Correct Answer: A) Set Builder Notation. 31. Which is true?A = {vowels}B = {b, d, t, f}C = {a, e, i, o, u} A) $A\subseteq B$. B) A = C. C) $B\supseteq C$. D) $A\notin C$. Show Answer Correct Answer: B) A = C. 32. The union of A = {1, 2} and B = {2, 3} is: A) {2}. B) {1, 2, 3}. C) {1, 2}. D) {1, 3}. Show Answer Correct Answer: B) {1, 2, 3}. 33. Which multiplication equations represents:1/6 + 1/6 + 1/6 + 1/6 + 1/6 = A) 6 x 1/6. B) 1/6 + 5. C) 5 + 1/6. D) 5 x 1/6. Show Answer Correct Answer: D) 5 x 1/6. 34. Which of the following is the set of odd whole numbers less than 10? A) C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}. B) D = {0, 2, 4, 6, 8}. C) E = {1, 3, 5, 7, 9}. D) None of the above. Show Answer Correct Answer: C) E = {1, 3, 5, 7, 9}. 35. A={x:x is a prime number less than 20} A) {2, 3, 5, 7, 11, 13, 17, 19}. B) {2, 3, 5, 7, 11, 13, 15, 17, 19}. C) {2, 3, 5, 7, 9, 11, 13, 17, 19}. D) {1, 2, 3, 5, 7, 11, 13, 17, 19}. Show Answer Correct Answer: A) {2, 3, 5, 7, 11, 13, 17, 19}. 36. If X is equal to Y, then X is equivalent to Y. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 37. What is the roster form of set A = {consisting of all factors of 10} A) A = {1, 2, 3, 5, 10}. B) A = {1, 2, 5, 10}. C) A = {1, 2, 10}. D) A = {2, 5, 10}. Show Answer Correct Answer: B) A = {1, 2, 5, 10}. 38. The collection of days of the week that start with the letter "T" . A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 39. What is a set with no elements called? A) Universal set. B) Cardinality of set. C) Subset. D) Null set. Show Answer Correct Answer: D) Null set. 40. The set of airplanes in the sky right now A) Finite set. B) Unit set. C) Null set. D) Infinite set. Show Answer Correct Answer: A) Finite set. 41. When writing a set it is important that you use which of the following brackets A) (). B) {}. C) "". D) []. Show Answer Correct Answer: B) {}. 42. Does the element 'A' belong to the set {A, B, C, D}? A) Maybe. B) No. C) Yes. D) None of the above. Show Answer Correct Answer: C) Yes. 43. If U = {2, 3, 5, 7, 11, 13} and C = {2, 3, 5}, find C' A) U. B) {7, 11, 13}. C) {7, 9, 11, 13}. D) {2, 3, 5}. Show Answer Correct Answer: B) {7, 11, 13}. 44. Define a finite set. A) A finite set contains an infinite number of elements. B) A finite set is a set that can grow indefinitely. C) A finite set is a set with a limited number of elements. D) A finite set is a collection of unrelated items. Show Answer Correct Answer: C) A finite set is a set with a limited number of elements. 45. If every element in set A is also in set B, then ..... A) A is a subset of B. B) B is a subset of A. C) A = B. D) A and B are disjoint. Show Answer Correct Answer: A) A is a subset of B. 46. What is the union of two sets? A) The set of elements that are not in either set. B) The set of elements that are in neither set. C) The set of elements that are in either set or both. D) The set of elements that are in both sets. Show Answer Correct Answer: C) The set of elements that are in either set or both. 47. Which of these sets is equal to {L, O, V, E}? A) {O, E, L, V}. B) {O, V, E}. C) {S, E, V, O, L}. D) {L, E, V}. Show Answer Correct Answer: A) {O, E, L, V}. 48. Explain the concept of disjoint sets. A) Disjoint sets are collections of overlapping sets where elements can belong to multiple sets. B) Disjoint sets are collections of non-overlapping sets where each element belongs to exactly one set. C) Disjoint sets are groups of elements that can share some members across different sets. D) Disjoint sets are collections of sets that are completely identical in their elements. Show Answer Correct Answer: B) Disjoint sets are collections of non-overlapping sets where each element belongs to exactly one set. 49. How many subsets of M are there?M = {a, e, i, o, u} A) 32. B) 10. C) 5. D) 16. Show Answer Correct Answer: A) 32. 50. What is the cardinality of the set {x | x is a day of the week}? A) 3. B) 10. C) 7. D) 5. Show Answer Correct Answer: C) 7. 51. Use a triple Venn diagram to help answer the following. A survey of students at a film school revealed the following information:51 like animated films49 like comedy films60 like dramatic films34 like animated and comedy32 like comedy and dramatic36 like animated and dramatic24 like all three types1 does not like any of the three typesHow many like only one of the three types of film? A) 10. B) 28. C) 82. D) 12. Show Answer Correct Answer: B) 28. 52. Which of the following is the set of animals living in water? A) B = {lion, buffalo, deer}. B) A = {dolphin, whale, milk fish}. C) C = {duck, chicken, turkey}. D) D = {eagle, parrot, dove}. Show Answer Correct Answer: B) A = {dolphin, whale, milk fish}. 53. A disjoint set is A) The set of all the members in both sets without creating any of the members in the sets. B) The set of all the members that are partially common. C) Two sets that have no members in common. D) The set of all members that are common to both sets. Show Answer Correct Answer: C) Two sets that have no members in common. 54. Select the correct method to add multiple items (more ..... fruits) to the fruits set.fruits = {"apple", "banana", "cherry"} more ..... fruits = ["orange", "mango", "grapes"] A) Fruits.add(more fruits). B) Fruits.append(more fruits). C) Fruits.update(more fruits). D) More fruits.update(fruits). Show Answer Correct Answer: C) Fruits.update(more fruits). 55. Melisa, David, Cathy and Peter are the only 3 students from green house that came 1st in their races last year . Which of the following is a cardial number A) 3 students. B) 1st. C) Green house. D) Last year. Show Answer Correct Answer: A) 3 students. 56. What is the cardinal number of the set {coke, fanta, sprite}? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 57. Select the correct function to remove all items from a set:fruits = {'apple', 'banana', 'cherry'} A) Fruits.clear(). B) Fruits.delete(). C) Fruits.del(). D) Fruits.pop(). Show Answer Correct Answer: A) Fruits.clear(). 58. What is the difference between a countable and an uncountable set? A) Countable sets have infinite elements; uncountable sets have finite elements. B) Countable sets can be enumerated; uncountable sets cannot. C) Uncountable sets can be enumerated; countable sets cannot. D) Countable sets are larger than uncountable sets. Show Answer Correct Answer: B) Countable sets can be enumerated; uncountable sets cannot. 59. In the expression 5x + 7, the term x is a: A) Exponent. B) Constant. C) Variable. D) Coefficient. Show Answer Correct Answer: C) Variable. 60. Number of sets in set P can be represented by which notation? A) N(P). B) M(P). C) N(A). D) N( $\xi$. Show Answer Correct Answer: A) N(P). ← 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 8Class 11 Mathematics Chapter 1 Sets Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books