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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 U = {1, 2, 3, 4, 5, 6} and A′ = {1, 6}, what is A ∪ A′?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf A ⊆ U, which statement about A′ ⊆ U is correct?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf A ⊆ B ⊆ U, what can be said about B′ ⊆ A′?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf A is a subset of the universal set U, which statement is always true for A and its complement A′?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf A ⊆ U, which is the most correct definition of A′?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf U = {1, 2, 3, 4, 5, 6, 7}, A = {1, 3, 5}, and B = {2, 3, 6}, what is A′ ∪ B′?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf U = {1, 2, 3, 4, 5, 6}, A = {1, 2, 3, 4}, and B = {3, 4, 5}, what is A′ ∩ B′?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf the universal set is U = {a, b, c, d, e}, A = {a, b, d}, and B = {b, c, d}, what is the complement of A ∩ B with respect to U?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf the universal set U = {1, 2, 3, 4, 5, 6}, A = {1, 2, 3}, and B = {3, 4, 5}, what is (A ∪ B)′?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 MathematicsIf \(n(U)=30\) and \(n(A)=18\), what is the value of \(n(A')\)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf \(U=\{1,2,3,4,5,6,7,8,9,10,11,12\}\) and \(A=\{3,6,9,12\}\), how many elements does \(A'\) contain?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf \(U=\{1,2,3,4,5,6,7,8,9,10\}\) and \(A=\{x:x\in U,\ x\ge 7\}\), what is \(A'\)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf \(U=\{1,2,3,4,5,6,7,8,9\}\) and \(A=\{x:x\in U,\ x<5\}\), what is \(A'\)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf \(U=\{1,2,3,4,5,6,7,8\}\) and \(A=\{x:x\in U,\ x\text{ is even}\}\), which set is \(A'\)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf \(U=\{a,e,i,o,u\}\) and \(V'=\{e,o\}\), what is \(V\)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf \(U=\{1,2,3,4,5,6,7\}\) and \(A'=\{2,4,6\}\), what is \(A\)?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsWith respect to the universal set \(U\), for a set \(A\), what is \((A')'\) equal to?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy MathematicsIf U = {p, q, r} and A = ∅, what is A′, the complement of A with respect to U?Class 10SetsComplement of a Set and Its PropertiesLevel 19Easy