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Complement Of A Set And Its Properties

Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf U = {a, b, c, d, e, f, h}, A = {a, c, e}, and B = {c, d, f}, what is (A ∪ B)′?Class 10SetsComplement of a Set and Its PropertiesLevel 15Easy MathematicsIf n(U) = 92 and n(A ∪ B) = 67, how many elements are in the region that is neither in A nor in B in the Venn diagram?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf n(U) = 96 and n(A ∩ B) = 34, what is n((A ∩ B)′)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf n(U) = 110, n(A) = 58, n(B) = 47, and n(A ∩ B) = 20, what is n((A ∪ B)′)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf U={a,b,c,d,e,g}, A={a,c,e}, and B={b,c,g}, what is (A∪B)'?Class 10SetsComplement of a Set and Its PropertiesLevel 15Easy MathematicsIf \(n(U)=72\) and \(n(A)=29\), what is \(n(A')\)?Class 10SetsComplement of a Set and Its PropertiesLevel 15Easy MathematicsIf n(U) = 90 and n(A ∩ B) = 25, what is n((A ∩ B)′)?Class 10SetsComplement of a Set and Its PropertiesLevel 14Easy MathematicsIf n(U)=100, n(A)=45, n(B)=40, and n(A∩B)=15, what is n((A∪B)′)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIn a Venn diagram, what is A∩A′ equal to?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIn a Venn diagram, A∪A′ is equal to which set?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf n(U) = 64, only A has 18 elements, A ∩ B has 12 elements, and only B has 20 elements, how many elements are in the outside region, U − (A ∪ B)?Class 10SetsComplement of a Set and Its PropertiesLevel 14Easy MathematicsIf U = {a, b, c, d, e, f}, A = {a, b, d}, and B = {b, c, d}, what is (A ∪ B)'?Class 10SetsComplement of a Set and Its PropertiesLevel 14Easy MathematicsIf U = {1, 2, 3, 4, 5, 6} and A = {1, 4, 6}, what is A', the complement of A in U?Class 10SetsComplement of a Set and Its PropertiesLevel 14Easy MathematicsIf \(n(U)=38\) and \(n(A)=16\), what is \(n(A')\)?Class 10SetsComplement of a Set and Its PropertiesLevel 14Easy MathematicsIf the universal set U = {1, 2, 3, 4, 5} and A = {2, 5}, what is the complement A′?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf n(U) = 32 and n(A ∩ B) = 9, how many elements are in (A ∩ B)'?Class 10SetsComplement of a Set and Its PropertiesLevel 11Easy MathematicsIf n(U) = 50, n(A) = 20, n(B) = 16, and n(A ∩ B) = 6, how many elements are in neither A nor B?Class 10SetsComplement of a Set and Its PropertiesLevel 11Easy MathematicsIn a Venn diagram, what is A' ∪ B' equal to?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf \(n(U)=30\) and \(n(A)=11\), what is \(n(A')\)?Class 10SetsComplement of a Set and Its PropertiesLevel 11Easy MathematicsIf U = {1, 2, ..., 18} and A = {x : x is a prime factor of 18}, what is n(P(A'))?Class 10SetsComplement of a Set and Its PropertiesLevel 10Hard