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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 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 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 MathematicsAccording to De Morgan's law, what is (A ∩ B)' equal to?Class 10SetsVenn DiagramsLevel 14Easy MathematicsIn a Venn diagram, which region does A∩B′ represent?Class 10SetsVenn DiagramsLevel 14Easy MathematicsIf \(n(U)=52\) and \(n(A\cup B)=37\), how many elements are in neither \(A\) nor \(B\)?Class 10SetsVenn DiagramsLevel 14Easy MathematicsIf \(n(U)=38\) and \(n(A)=16\), what is \(n(A')\)?Class 10SetsComplement of a Set and Its PropertiesLevel 14Easy MathematicsIn a Venn diagram, how is the region outside both circles but inside the universal set U represented?Class 10SetsVenn DiagramsLevel 14Easy MathematicsIf n(U) = 45 and n(A ∪ B) = 29, how many elements are in the region belonging to neither A nor B in the Venn diagram?Class 10SetsVenn DiagramsLevel 13Easy MathematicsIn a Venn diagram, what is B − A equal to?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIn a Venn diagram, what is A − B equal to?Class 10SetsVenn DiagramsLevel 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) = 60 and n(A ∪ B) = 45, how many elements are in (A ∪ B)'?Class 10SetsThe Empty Set, many more. Step 3: Hence the set is infinite.Level 11Easy MathematicsIn a Venn diagram, what is A' ∪ B' equal to?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsWhich region does A' ∩ B' represent in a Venn diagram?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf n(U) = 40 and n(A ∪ B) = 26, what is the number of elements in neither A nor B?Class 10SetsVenn DiagramsLevel 11Easy MathematicsIf \(n(U)=30\) and \(n(A)=11\), what is \(n(A')\)?Class 10SetsComplement of a Set and Its PropertiesLevel 11Easy MathematicsWhich region does A′ represent in a Venn diagram?Class 10SetsVenn DiagramsLevel 10Easy