Chapter 1 – Sets

Write the following intervals in set-builder form : (ii) [6 , 12] -12 Write the following intervals in set-builder form : (ii) [6 October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,

Write the following intervals in set-builder form : (i) (– 3, 0) 0 ) Write the following intervals in set-builder form : (i) (– 3 October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,

Write the following as intervals: (iv) {x: x ∈ R, 3 ≤ x ≤ 4} 3 ≤ x ≤ 4} Write the following as intervals: (iv) {x: x ∈ R October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,

Write the following as intervals: (iii) {x: x ∈ R, 0 ≤ x

Write the following as intervals: (ii) {x: x ∈ R, –12

Write the following as intervals: (i) {x: x ∈ R, –4

How many elements has P(A) , if A = ϕ ? How many elements has P(A) if A = ϕ ? October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,

Write down all the subsets of the following sets (iii) {1, 2, 3} (iv) φ 2 3} (iv) φ Write down all the subsets of the following sets (iii) {1 October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,

Write down all the subsets of the following sets (i) {a} (ii) {a , b} B Write down all the subsets of the following sets (i) {a} (ii) {a October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,

Let A = {1, 2, {3, 4}, 5}. Which of the following statements are incorrect and why? 2 3% 4 5}. Which of the following statements are incorrect and why? Let A = {1 October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,