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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।

MathematicsIn three sets, only A=23, only B=27, only C=21, only A∩B=13, only B∩C=11, only C∩A=9, and A∩B∩C=7. What is n((A∪B∪C)ᶜ) if n(U)=130?Class 10SetsComplement of a Set and Its PropertiesLevel 10Medium MathematicsIf n(A∩B)=42, n(A∩C)=36, n(B∩C)=34, and n(A∩B∩C)=15, how many elements are in at least two sets?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(A)=80, n(A∩B)=35, n(A∩C)=32, and n(A∩B∩C)=14, how many elements are only in A?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIn three sets, n(A∩B)=31, n(B∩C)=29, n(C∩A)=25, and n(A∩B∩C)=12. How many elements are in exactly two sets?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(A)=70, n(B)=65, n(C)=60, n(A∪B∪C)=140, n(A∩B)=28, n(B∩C)=24, and n(C∩A)=22, what is n(A∩B∩C)?Class 10SetsVenn DiagramsLevel 10Hard MathematicsFor three sets, n(A)=64, n(B)=58, n(C)=52, n(A∩B)=24, n(B∩C)=21, n(C∩A)=19, and n(A∩B∩C)=8. What is n(A∪B∪C)?Class 10SetsVenn DiagramsLevel 10Hard MathematicsIf A ⊆ B ⊆ C, n(C) = 118, n(B) = 73, and n(A) = 29, what is n(C − A)?Class 10SetsVenn DiagramsLevel 11Medium MathematicsIf n(U) = 150, n(A) = 66, and n(B) = 59, what is the maximum possible value of n(A ∩ B)?Class 10SetsVenn DiagramsLevel 13Hard MathematicsIf n(U) = 120, n(A) = 77, and n(B) = 64, what is the minimum possible value of n(A ∩ B)?Class 10SetsVenn DiagramsLevel 13Hard MathematicsIn a class, n(A) = 74, n(B) = 68, and 86 students are in exactly one set. What is n(A ∩ B)?Class 10SetsVenn DiagramsLevel 13Hard MathematicsIf n(A ∪ B) = 126, n(A − B) = 47, and n(B − A) = 39, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 11Medium MathematicsIn a Venn diagram, n(U) = 180, n(A) = 92, n(B) = 84, and n((A ∪ B)ᶜ) = 38. What is n(A ∩ B)?Class 10SetsVenn DiagramsLevel 13Hard MathematicsIn a sports survey, 80 people like cricket, 64 like football, and 29 like both. How many like exactly one sport?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIf A ⊆ B ⊆ C, n(C) = 95, n(B) = 61, and n(A) = 28, what is n(C − B)?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIn a Venn diagram, which set represents all elements that belong to A but not to B?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf n(A) = 46, n(B) = 40, n(C) = 37, n(A ∩ B) = 14, n(B ∩ C) = 12, n(C ∩ A) = 11, and n(A ∪ B ∪ C) = 91, what is n(A ∩ B ∩ C)?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIf n(A ∪ B) = 96, n(A) = 58, and n(A − B) = 29, what is n(B − A)?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIn a survey, n(U) = 150, n(A) = 70, n(B) = 62, and n((A ∪ B)ᶜ) = 32. What is n(A ∩ B)?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIn a Venn diagram, n(A ∩ B) = 0 and n(A ∪ B) = 92. If n(A) = 40, what is n(B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIf n(A ∪ B) = 73, n(A − B) = 28, and n(B − A) = 32, which statement is correct?Class 10SetsVenn DiagramsLevel 15Medium