Class 11th Maths – RD Sharma Chapter 2 : Relation Multiple Choice Questions (MCQs) Solution MULTIPLE CHOICE QUESTIONS (MCQs) Mark the correct alternative in each of the following: If A = {1, 2, 4}, B = {2, 4, 5}, C = {2, 5}, then (A − B) × (B − C) is(a) {(1,
Class 11th Maths – RD Sharma Chapter 2 : Relation Exercise 2.3 Solutions If A = {1, 2, 3}, B = {4, 5, 6}, which of the following are relations from A to B? Give reasons in support of your answer. (i) {(1, 6), (3, 4), (5, 2)} (ii) {(1, 5), (2, 6), (3, 4),
Class 11th Maths – RD Sharma Chapter 2 : Relation Exercise 2.2 Solutions Given A = {1, 2, 3}, B = {3, 4}, C = {4, 5, 6}, find (A×B)∩(B×C). Watch Solution If A = {2, 3}, B = {4, 5}, C = {5, 6}, find A×(B ∪C)), A×(B∩C), (A×B)∪(A×C). Watch Solution If A = {1,
Class 11th Maths – RD Sharma Chapter 2 : Relation Exercise 2.1 Solutions If (a/3 + 1, b – 2/3 ) = (5/3, 1/3) find the value of a and b. Watch Solution If (x+1, 1) = (3, y-2), find the value of x and y. Watch Solution If the ordered pairs (x, -1)and (5, y)
Class 11th Maths – RD Sharma Chapter 1 : Sets – Fill in the Blanks Type Questions (FBQs) Solution If A and B are two finite sets , then n(A) + n(B) is equal to _________ Watch Solution If A is a finite set containing n elements then the number of subsets of A is ____________
Class 11th Maths – RD Sharma Chapter 1 : Sets – Multiple Choice Questions (MCQs) Solution Mark the correct alternative in each of the following: For any set A, (A′)′ is equal to (a) A′ (b) A (c) ϕ (d) none of these Watch Solution Let A and B be two sets in the same universal
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.8 Solutions If A and B are two sets such that n(A∪B)=50, n(A) = 28 and n(B) = 32, find n(A∩B). Watch Solution If P and Q are two sets such that P has 40 elements, P∪Q has 60 elements and P∩Q has 10 elements,
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.6 Solutions Find the smallest set A such that A ∪ {1, 2} = {1, 2, 3, 5, 9}. Watch Solution Let A={1,2,4,5}, B={2,3,5,6}, C={4,5,6,7} Verify the following identity : A∩(B∪C) = (A ∩B)∪(A∩C) Watch Solution Let A={1,2,4,5}, B={2,3,5,6}, C={4,5,6,7} Verify the following identity :
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.7 Solutions For any two sets A and B, prove that : A’ – B’ = B – A Watch Solution For any two sets A and B , prove the following : A ∩ (A’ ∪ B) = A ∩ B Watch Solution For
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.5 Solutions If A and B are two sets such that A ⊂ B, then Find: (i) A ∩ B (ii) A ∪ B Watch Solution If A = {1, 2, 3, 4, 5}, B = {4, 5, 6, 7, 8}, C = {7, 8,