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

MathematicsIf the universal set U has n(U) = 72 and n(Aᶜ) = 31, what is the value of n(A)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf in a class n(U) = 45 and n(A) = 28, what does n(Aᶜ) mean?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf the universal set U contains 60 students and set A contains 18 students who learn music, how many students do not learn music?Class 10SetsComplement of a Set and Its PropertiesLevel 21Easy MathematicsIf \(n(U)=31\) for the universal set \(U\), what is the value of \(n(A\cup A^c)\)?Class 10SetsComplement of a Set and Its PropertiesLevel 21Easy MathematicsIf the finite universal set \(U\) has \(n(U)=24\) and \(n(A)=n(A^c)\), what is the value of \(n(A)\)?Class 10SetsComplement of a Set and Its PropertiesLevel 21Easy MathematicsIf the universal set \(U\) has \(n(U)=48\) and the complement of set \(A\) has \(n(A^c)=19\), what is the value of \(n(A)\)?Class 10SetsComplement of a Set and Its PropertiesLevel 21Easy MathematicsIf \(n(U)=36\) and \(n(A)=14\), what is \(n(A^c)\)?Class 10SetsComplement of a Set and Its PropertiesLevel 21Easy MathematicsIn a survey, it is given that \(n(U)=40\) and \(n(A^c)=15\). What is \(n(A)\)?Class 10SetsComplement of a Set and Its PropertiesLevel 20Easy MathematicsIf n(U) = 16 and n(A) = n(Aᶜ), what is n(A)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf n(U) = 30 and n(Aᶜ) = 18, what is n(A)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} and A = {3, 6, 9, 12}, what is the complement Aᶜ of A with respect to U?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf n(U) = 20 and n(A) = 7, what is n(Aᶜ)?Class 10SetsComplement of a Set and Its PropertiesLevel 20Easy MathematicsLet U = {x : x ∈ N, 1 ≤ x ≤ 14} and A = {x : x ∈ U, x is odd}. What is n(A′)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf n(U) = 64 and n(A′) = 19, what is n(A)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A = {1, 2, 3, 4}, and B = {3, 4, 5, 6}, how many elements are in (A ∩ B)′?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf U = {1, 2, 3, 4, 5, 6, 7, 8}, A = {1, 2, 3}, and B = {4, 5}, how many elements are in (A ∪ B)′?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf U = {x : x ∈ ℕ, 1 ≤ x ≤ 20} and A = {x ∈ U : x > 12}, what is n(A′)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf U = {x ∈ N : x ≤ 15} and M = {5, 10, 15}, how many elements are in M′?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf, for a universal set \(U\), \(n(A)=15\) and \(n(A')=35\), what is \(n(U)\)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf \(n(U)=50\) and \(n(A')=22\), find \(n(A)\).Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy