Class 11 Mathematics Set Theory MCQs

Refer to Class 11 Mathematics Set Theory MCQs provided below. CBSE Class 11 Mathematics MCQs with answers available in Pdf for free download. The MCQ Questions for Class 11 Mathematics with answers have been prepared as per the latest syllabus, CBSE books and examination pattern suggested in Class 11 by CBSE, NCERT and KVS. Multiple Choice Questions for Chapter 1 Sets are an important part of exams for Class 11 Mathematics and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Mathematics and also download more latest study material for all subjects

MCQ for Class 11 Mathematics Chapter 1 Sets

Class 11 Mathematics students should refer to the following multiple-choice questions with answers for Chapter 1 Sets in Class 11. These MCQ questions with answers for Class 11 Mathematics will come in exams and help you to score good marks

Chapter 1 Sets MCQ Questions Class 11 Mathematics with Answers

Question : Given the sets
A = {1, 3, 5}, B = {2, 4, 6} and C = {0, 2, 4, 6, 8}.
Which of the following may be considered as universal set for all the three sets A, B and C?
(a) {0, 1, 2, 3, 4, 5, 6}
(b) f
(c) {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
(d) {1, 2, 3, 4, 5, 6, 7, 8}

Answer : C

Question : The set {x : x is an even prime number} can be written as
(a) {2}
(b) {2, 4}
(c) {2,14}
(d) {2, 4, 14}

Answer : A

Question : Let A and B be two non-empty subsets of a set
X such that A is not a subset of B, then :
(a) A is a subset of complement of B
(b) B is a subset of A
(c) A and B are disjoint
(d) A and the complement of B are nondisjoint.

Answer : D

Question : The set (A∪B∪C)∩(A∩B¢∩C¢)'∩C¢ is equal to
(a) B∩C¢
(b) A∩C
(c) B∩ C
(d) A∩C¢

Answer : A

Question : The set of intelligent students in a class is :
(a) A null set
(b) a singleton set
(c) a finite set
(d) Not a well defined collection

Answer : D

Question : Which of the following is correct for A – B?
(a) A ∩ B
(b) A' ∩ B
(c) A ∩ B'
(d) A' ∩ B'

Answer : C

Question : Which one is different from the others ?
(i) empty (ii) void (iii) zero (iv) null :
(a) (i)
(b) (ii)
(c) (iii)
(d) (iv)

Answer : D

Question : If A and B are two non-empty sets, then B ∩ (A ∪ B)c, where Xc denotes the complement of X, is equal to :
(a) Ac
(b) B
(c) Ac ∩ B
(d) f

Answer : D

Question : Which of the following collections are sets ?
(a) The collection of all the days of a week
(b) A collection of 11 best hockey player of India.
(c) The collection of all rich person of Delhi
(d) A collection of most dangerous animals of India.

Answer : A

Question : Which of the following properties are associative law ?
(a) A∪B = B∪ A
(b) A∪C = C ∪ A
(c) A∪D = D∪ A
(d) (A∪B)∪C = A∪(B∪C)

Answer : D

Question : If the sets A and B are as follows :
A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, then
(a) A – B = {1, 2}
(b) B – A = {5}
(c) [(A – B) – (B – A)] ∩ A = {1, 2}
(d) [(A – B) – (B – A)] ∪ A = {3, 4}

Answer : A

Question : If A = {1, 2, 3, 4, 5}, then the number of proper subsets of A is :
(a) 31
(b) 38
(c) 48
(d) 54

Answer : A

Question : The cardinality of the set P(P(P(f))) is
(a) 0
(b) 1
(c) 2
(d) 4
[P(A) represents power set of the set A]

Answer : D

Question : Let P be a set of squares, Q be set of parallelograms, R be a set of quadrilaterals and S be a set of rectangles. Consider the following :
1. P Ì Q
2. R Ì P
3. P Ì S
4. SÌ R
Which of the above are correct?
(a) 1, 2 and 3
(b) 1, 3 and 4
(c) 1, 2 and 4
(d) 3 and 4

Answer : B

Question : If A and B are finite sets, then which one of the following is the correct equation?
(a) n (A – B) = n (A) – n (B)
(b) n (A – B) = n (B – A)
(c) n (A – B) = n (A) – n (A ∩ B)
(d) n (A – B) = n (B) – n (A ∩ B)
[n (A) denotes the number of elements in A]

Answer : C

Question : If A = {x, y} then the power set of A is :
(a) {xx, yy}
(b) {f, x, y}
(c) {f,{x},{2y}}
(d) {f,{x},{y},{x,y}}

Answer : D

Question : Consider the following equations :
1. A – B = A – (A ∩ B)
2. A = (A ∩ B) ∪ (A – B)
3. A – (B ∪ C) = (A – B) ∪ (A – C)
Which of these is/are correct ?
(a) 1 and 3
(b) 2 only
(c) 2 and 3
(d) 1 and 2

Answer : D

Question : If A∪B ¹ f, then n(A∪B) = ?
(a) n(A) + n(B) - n(A∩B)
(b) n(A) - n(B) + n(A∩B)
(c) n(A) - n(B) - n(A∩ B)
(d) n(A) + n(B) + n(A∩ B)

Answer : A

Question : Let V = {a, e, i, o, u} and B = {a, i, k, u}. Value of V – B and B – V are respectively
(a) {e, 0} and {k}
(b) {e} and {k}
(c) {0} and {k}
(d) {e, 0} and {k, i}

Answer : A

Question : If A = {1, 2, 3, 4}, B = {2, 3, 5, 6} and C = {3, 4, 6,7}, then
(a) A – (B ∩ C) = {1, 3, 4}
(b) A – (B ∩ C) = {1, 2, 4}
(c) A – (B ∪ C) = {2, 3}
(d) A – (B ∪ C) = {f}

Answer : B

Question : If A and B are two sets, then A ∩ (A ∪ B)' equals :
(a) A
(b) B
(c) f
(d) None

Answer : C

Question : How many elements has P(A), if A = f ?
(a) two
(b) one
(c) three
(d) zero

Answer : B

Question : Let A = {a, b}, B = {a, b, c}. What is A∪B ?
(a) {a, b}
(b) {a, c}
(c) {a, b, c}
(d) {b, c}

Answer : C

Question : Which of the following is correct?
(a) A∪B¹A∪A'
(b) (A∩B)' = A'∪B'
(c) (A' ∪B') ¹A'∪A
(d) (A∩B)' = A'∩B'

Answer : D

Question : What is the simplified representation of
(A´ ∩ B´∩C) ∪ (B∩C) ∪ (A ∩ C), where A,B, C are subsets of a set X?
(a) A
(b) B
(c) C
(d) X∩ ( A∪ B∪ C)

Answer : C

Question : What does the shaded portion of the Venn diagram given above represent?
(a) (P∩Q)∩(P∩R)
(b) ((P∩Q) - R)∪((P∩R) -Q)
(c) ((P∪Q) -R)∩((P∩R) -Q)
(d) ((P∩Q)∪R)∩((P∪Q) -R)

Answer : B 

Question : If the sets A and B are given by A = {1, 2, 3, 4},
B = {2, 4, 6, 8, 10} and the universal set
U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, then
(a) (A∪B)'= {5, 7, 9}
(b) (A∩B)'= {1, 3, 5, 6, 7}
(c) (A∩B)' = {1, 3, 5, 6, 7, 8}
(d) None of these

Answer : A

Question : If A and B are finite sets then (A – B) ∪ (B – A) equals:
(a) (A ∪ B) – A
(b) (A – B) ∪ B
(c) (A ∪ B) – (A ∩ B)
(d) (A – B) ∪ A

Answer : C

Question : Let A, B, C be any three non-empty sets. If A∪B = A ∪C, then which one of the following is definitely true?
(a) B = C
(b) B⊆C
(c) C⊆B
(d) none of these

Answer : D

Chapter 02 Relations and Functions
Class 11 Mathematics Relations and Functions MCQs
Chapter 03 Trigonometric Functions
Class 11 Mathematics Trigonometric Functions MCQs
Chapter 05 Complex Numbers and Quadratic Equations
Class 11 Mathematics Complex Numbers and Quadratic Equation MCQs
Chapter 06 Linear Inequalities
Class 11 Mathematics Linear Inequalities MCQs
Chapter 07 Permutations and Combinations
Class 11 Mathematics Permutations and Combinations MCQs
Chapter 08 Binomial Theorem
Class 11 Mathematics Binomial Theorem MCQs
Chapter 09 Sequences and Series
Class 11 Mathematics Sequences and Series MCQs
Chapter 12 Introduction to Three Dimensional Geometry
Class 11 Mathematics Introduction To Three-Dimensional Geometry MCQs
Chapter 13 Limits and Derivatives
Class 11 Mathematics Limits And Derivatives MCQs
Chapter 14 Mathematical Reasoning
Class 11 Mathematics Mathematical Reasoning MCQs

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MCQs for Mathematics CBSE Class 11 Chapter 1 Sets

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Chapter 1 Sets MCQs Mathematics CBSE Class 11

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CBSE MCQs Mathematics Class 11 Chapter 1 Sets

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Multiple Choice Questions (MCQs) for Chapter 1 Sets Class 11 Mathematics are objective-based questions which provide multiple answer options, and students are required to choose the correct answer from the given choices.