CBSE Class 11 Mathematics Chapter 1 Set Multiple Choice Questions with Answers. MCQ Class 11 Mathematics Set with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Mathematics Set MCQs with Answers to know their preparation level.
Students who are searching for NCERT MCQ Questions for Class 11 Mathematics Set with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 11 Mathematics with Answers. You can also verify your answers from our provided MCQ Class 11 Mathematics Set with Answers. So, ace up your preparation with MCQ of Chapter 1 Mathematics Objective Questions.
MCQ Class 11 Mathematics Sets with Answers - Set - 3
Question 1:
Consider the following statements 1. Φε{Φ} 2. {Φ}εΦ
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Correct Answer – (D)
Question 2 :
Which one of the following operations on sets is not correct where B’ denotes the complement of B?
(a) (B’ – A’) ∪ (A’ – B’) = (A ∪ B) – (A ∩ B)
(b) (A – B) ∪ (B – A) = (A’ ∪ B’) – (A’ ∩ B’)
(c) (B’ – A’) ∩ (A’ – B’) = (B – A) ∩ (A – B)
(d) (B’ – A’) ∩ (A’ – B’) = (B – A’) ∪ (A’ – B)
Correct Answer – (D)
Question 3 :
Which one of the following statements is correct ? The power set of the null set is
(a) null set
(b) a singleton set
(c) a finite set with two or more elements
(d) {ab |a Î R, b ÎN}
Correct Answer – (B)
Question 4 :
If m is the universal set and P is a subset of m, then what is P ∩ {(P – m) ∪ (m – P)} equal to ?
(a) f
(b) P’
(c) m
(d) P
Correct Answer – (A)
Question 5 :
Consider the set A of all determinants of order 3 with entries 0 and 1 only. Let B be the subset of A consisting of all determinants with value 1.
Let C be the subset of the set A consisting of all determinants with value -1. Then
(a) C is empty
(b) B has as many elements as C
(c) A = B∪ C
(d) B has twice as many elements as C
Correct Answer – (B)
MCQ Class 11 Mathematics Sets with Answers
Question 6 :
let m = the set of all triangles, P = the set of all isosceles triangles, Q = the set of all equilateral triangles, R = the set of all right-angled triangles.
What do the sets P ∩ Q and R – P represents respectively ?
(a) The set of isosceles triangles; the set of non- isosceles right angled triangles
(b) The set of isosceles triangles; the set of right angled triangles
(c) The set of equilateral triangles; the set of right angled triangles
(d) The set of isosceles triangles; the set of equilateral triangles
Correct Answer – (A)
Question 7 :
Universal set,
U = {x | x5 – 6x4 + 11x3 – 6x2 = 0}
A = {x | x2 – 5x + 6 = 0}
B = {x | x2 – 3x + 2 = 0}
What is (A ∩ B)’ equal to ?
(a) {1, 3}
(b) {1, 2, 3}
(c) {0, 1, 3}
(d) {0, 1, 2, 3}
Correct Answer – (C)
Question 8 :
If f denotes the empty set, then which one of the following is correct ?
(a) ΦεΦ
(b) Φε{Φ}
(c) {Φ}ε{Φ}
(d) 0εΦ
Correct Answer – (B)
Question 9 :
Which one of the following is an infinite set ?
(a) The set of human beings on the earth
(b) The set of water drops in a glass of water
(c) The set of trees in a forest
(d) The set of all primes
Correct Answer – (B)
Question 10 :
If sets A and B are defined as
A = {(x, y) : y = 1/x, x≠0 , xε R
B = {(x, y) : y = – x, x Î R}, then :
(a) A ∩B = A
(b) A ∩ B = B
(c) A ∩ B = Φ
(d) None of these
Correct Answer – (C)
- NCERT Solutions Class 11 Mathematics Sets : Exercise 1.1
- NCERT Solutions Class 11 Mathematics Sets : Exercise 1.2
- NCERT Solutions Class 11 Mathematics Sets : Exercise 1.3
- NCERT Solutions Class 11 Mathematics Sets : Exercise 1.4
- NCERT Solutions Class 11 Mathematics Sets : Exercise 1.5
- NCERT Solutions Class 11 Mathematics Sets : Exercise 1.6
- NCERT Solutions Class 11 Mathematics Sets : Exercise Misc
- NCERT Solutions Class 11 Mathematics Textbook download
