(i) {x : x ∈ R, – 4 < x ≤ 6} (ii) {x : x ∈ R, – 12 < x < –10} (iii) {x : x ∈ R, 0 ≤ x <7} (iv) {x : x ∈ R, 3 ≤ x ...
(i) {a} (ii) {a, b} (iii) {1, 2, 3} (iv) φ
(i) {3, 4} ⊂ A (ii) {3, 4} ∈A (iii) {{3, 4}} ⊂ A (iv) 1 ∈ A (v) 1 ⊂ A (vi) {1, 2, 5} ⊂ A (vii) {1, 2, ...
(i) {a, b} ⊄ {b, c, a} (ii) { a, e } ⊂ { x : x is a vowel in the English alphabet} (iii) {1, 2, 3} ⊂ {1, 3, 5} (iv) {a} ⊂ {a, b, c} (v) {a} ∈{a, b, c} (vi) { ...
(i) {2, 3, 4}…{1, 2, 3, 4, 5} (ii) {a, b, c}…{b, c, d} (iii) {x : x is a student of Class XI of your school}. . .{x : x student of your school} (iv) {x : x is a circle in ...
A={2, 4, 8, 12}, B={1, 2, 3, 4}, C={4, 8, 12, 14}, D={3, 1, 4, 2} E = {–1, 1}, ...
(i) A={2, 3} B= {x : x is solution of x^2 + 5x+6 = 0} (ii) A={x : x is a letter in the ...
(i) A={a,b,c,d} B = {d,c,b,a} (ii) A={4,8,12,16} B = {8,4,16,18} (iii) A={2,4,6,8,10} ...
(i) The set of lines which are parallel to the x-axis (ii) The set of letters in the English alphabet (iii) The set of numbers which are multiple of 5 (iv) The set of animals living on the earth (v) The set of circles ...
(i) The set of months of a year (ii) {1, 2, 3, …} (iii) {1, 2, 3, … 99, 100} (iv) The set of positive integers greater than 100 (v) The set of prime numbers less than 99
(i) Set of odd natural numbers divisible by 2 (ii) Set of even prime numbers (iii) { x : x is a natural numbers, x < 5 and x > 7 } (iv) { y : y is a point common to any ...
(i) {1,2,3,6} (a) { x : x is a prime number and a divisor of 6 } (ii) {2, 3} (b) { x : x is an odd natural number less than 10 ...
(i) A={ x : x is an odd natural number } (ii) B={ x : x is an integer, – 1/2 < x < 9/2 } (iii) C={ x : x is an integer, x^2 ≤ 4 } (iv) D={ x : x ...
(i) {3, 6, 9, 12} (ii) {2,4,8,16,32} (iii) {5, 25, 125, 625} (iv) {2, 4, 6, . . .} (v) {1,4,9, . . .,100}
(i) A = {x : x is an integer and –3 < x < 7} (ii) B = {x : x is a natural number less than 6} (iii) C = {x : x is a two-digit natural number such that the ...
(i) 5…A (ii) 8…A (iii) 0…A (iv) 4…A (v) 2…A (vi) 10…A
(i) The collection of all the months of a year beginning with the letter J. (ii) The collection of ten most talented writers of India. (iii) A team of eleven best-cricket batsmen of the world. (iv) The collection of all boys in your ...