Sets MCQ Questions for Class 11 Maths Chapter 1 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 11 Mathematics book Chapter 1 Sets with Answers by expert subject teacher for latest syllabus and examination. You can Prepare effectively for the exam taking the help of the Class 11 Maths Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Sets. Each Questions has four options followed by the right answer. Download the Maths Quiz Questions with Answers for Class 11 free Pdf and prepare to exam and help students understand the concept very well.

MCQ Questions for Class 11 Mathematics Chapter wise with Answers

Q1. If the number of elements in a set S are 5. Then the number of elements of the power set P(S) are?

(i) 5
(ii) 6
(iii) 16
(iv) 32

(iv) 32

Q2. (A’)’ = ?

(i) ∪ – A
(ii) A’
(iii) ∪
(iv) A

(iv) A

Q3. The set {x : x is an even prime number} can be written as

(i) {2}
(ii) {2, 4}
(iii) {2,14}
(iv) {2, 4, 14}

(i) {2}

Q4. Which of the following is not a set of letters of word PRINCIPAL?

(i) {P,R,I,N,C,A,L}
(ii) {C,A,P,I,N,R,L}
(iii) {P,R,I,N,C,I,P,A,L}
(iv) {L,N,I,P,C,A,R}

(iii) {P,R,I,N,C,I,P,A,L}

Q5. If x ≠ 1, and f(x) = x + 1 / x – 1 is a real function, then f(f(f(2))) is

(i) 2
(ii) 1
(iii) 4
(iv) 3

(iv) 3

Q6. If A, B and C are any three sets, then A × (B ∪ C) is equal to

(i) (A × B) ∪ (A × C)
(ii) (A ∪ B) × (A ∪ C)
(iii) None of these
(iv) (A × B) ∩ (A × C)

(i) (A × B) ∪ (A × C)

Q7. The set (A∪B∪C)∩(A∩B¢∩C¢)’∩C¢ is equal to

(i) B∩C¢
(ii) A∩C
(iii) B∩ C
(iv) A∩C¢

(i) B∩C¢

Q8. Write the set {x : x is an integer and x2-9=0} in roster form.

(i) {3}
(ii) {-3}
(iii) {3,-3}
(iv) {9,3}

(iii) {3,-3}

Q9. IF A ∪ B = A ∪ C and A ∩ B = A ∩ C, THEN

(i) none of these
(ii) B = C only when A I C
(iii) B = C only when A ? B
(iv) B = C

(iv) B = C

Q10. Which of the following sets are null sets

(i) {x: |x |< -4, x ?N}

(ii) 2 and 3

(iii) Set of all prime numbers between 15 and 19

(iv) {x: x < 5, x > 6}

(ii) 2 and 3

Q11. Which of the following is correct for A – B?

(i) A ∩ B
(ii) A’ ∩ B
(iii) A ∩ B’
(iv) A’ ∩ B’

(iii) A ∩ B’

Q12. Let A={1,2,3,4,5}. Insert appropriate symbol in 2 __ A.

(i) =
(ii) <
(iii) ∈
(iv) ∉

(iii) ∈

Q13. Write A = {1, 4, 9, 16, 25} in set builder form.

(i) A = {x : x is a prime number}
(ii) A = {x : x is the cube of a natural number}
(iii) A = {x : x is the square of a natural number}
(iv) A = {x : x is an even natural number}

(iii) A = {x : x is the square of a natural number}

Q14. If the set has P elements, B has q elememts then number of elements in A × B is

(i) pq
(ii) p + q
(iii) p + q + 1
(iv) p²

(i) pq

Q15. The members of the set S = {x | x is the square of an integer and x < 100} is

(i) {0, 2, 4, 5, 9, 58, 49, 56, 99, 12}
(ii) {0, 1, 4, 9, 16, 25, 36, 49, 64, 81}
(iii) {1, 4, 9, 16, 25, 36, 64, 81, 85, 99}
(iv) {0, 1, 4, 9, 16, 25, 36, 49, 64, 121}

(ii) {0, 1, 4, 9, 16, 25, 36, 49, 64, 81}

Q16. Which of the following properties are associative law ?

(i) A∪B = B∪ A
(ii) A∪C = C ∪ A
(iii) A∪D = D∪ A
(iv) (A∪B)∪C = A∪(B∪C)

(iv) (A∪B)∪C = A∪(B∪C)

Q17. The number of elements in set {x : x is a letter of word TRIGONOMETRY} is __

(i) 8
(ii) 7
(iii) 9
(iv) 10

(iii) 9

Q18. Let R be a relation N define by x + 2y = 8. The domain of R is

(i) {2, 4, 6, 8}
(ii) {1, 2, 3, 4}
(iii) {2, 4, 8}
(iv) {2, 4, 6}

(iv) {2, 4, 6}

Q19. The range of the function f(x) = 3x – 2‚ is

(i) (- ∞, ∞)
(ii) R – {3}
(iii) (- ∞, 0)
(iv) (0, – ∞)

(i) (- ∞, ∞)

Q20. If A = {x, y} then the power set of A is :

(i) {xx, yy}
(ii) {f, x, y}
(iii) {f,{x},{2y}}
(iv) {f,{x},{y},{x,y}}

(iv) {f,{x},{y},{x,y}}

Q21. Which of the following is true for set A = {1,2,3,5,7,10}?

(i) 0 ∈ A
(ii) 2 ∈ A
(iii) 3 ∉ A
(iv) 5 ∉ A

(ii) 2 ∈ A

Q22. Which from the following set has closure property w.r.t addition?

(i) {0}
(ii) {1}
(iii) {1, 1}
(iv) {1, -1}

(i) {0}

Q23. Empty set is a?

(i) Finite Set
(ii) Invalid Set
(iii) None of the above
(iv) Infinite Set

(i) Finite Set

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MCQ Questions for Class 11 Mathematics Chapter wise with Answers

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