Ex 1.5

Ex 1.5, 1 (i)

Ex 1.5, 1 (ii)

Ex 1.5, 1 (iii) Important

Ex 1.5, 1 (iv)

Ex 1.5, 1 (v)

Ex 1.5, 1 (vi) Important

Ex 1.5, 2

Ex 1.5, 3 (i) You are here

Ex 1.5, 3 (ii)

Ex 1.5, 3 (iii)

Ex 1.5, 3 (iv) Important

Ex 1.5, 3 (v)

Ex 1.5, 3 (vi)

Ex 1.5, 3 (vii)

Ex 1.5, 3 (viii)

Ex 1.5, 3 (ix) Important

Ex 1.5, 3 (x)

Ex 1.5, 3 (xi)

Ex 1.5, 4 Important

Ex 1.5, 5 Important

Ex 1.5, 6

Ex 1.5, 7 Important

Chapter 1 Class 11 Sets

Serial order wise

Last updated at April 16, 2024 by Teachoo

Ex 1.5, 3 Taking the set of natural numbers as the universal set, write down the complements of the following sets: (i) {x: x is an even natural number} Universal set is the set of natural numbers {x: x is an even natural number}’ = {x: x is an odd natural number} Ex 1.5, 3 Taking the set of natural numbers as the universal set, write down the complements of the following sets: (iv) {x: x is a prime number} U is set of natural numbers {x: x is a prime number}´ = {x: x ∈ N and x is a composite number or x = 1}