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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 a three-set Venn diagram, only B = 24, only A ∩ B = 11, only B ∩ C = 13, and A ∩ B ∩ C = 9. What is n(B)?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIn three sets, only A = 27, only A ∩ B = 10, only C ∩ A = 12, and A ∩ B ∩ C = 8. What is n(A)?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIf n(U) = 125, n(A) = 62, n(B) = 55, and n((A ∪ B)ᶜ) = 24, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Medium MathematicsIf n(A ∪ B) = 104, n(A − B) = 46, and n(A ∩ B) = 25, what is n(B − A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Medium MathematicsIf n(A ∪ B) = 88, n(A − B) = 31, and n(B − A) = 29, what is n(A ∩ B)?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIf n(A − B) = 41 and n(A ∩ B) = 22, what is n(A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Medium MathematicsIn a group, 52 people like apples, 47 like bananas, and 19 like both. How many people like only apples?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIn a class, 63 students learn dance, 58 learn music, and 26 learn both. How many students learn at least one art?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsFor two sets A and B, n(A)=54, n(B)=61, and 73 elements belong to exactly one of the sets. What is n(A∩B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Medium MathematicsA={5,10,15,20,25,30} and B={10,20,30,40}. What is A−B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIf A={a,c,e,g,i} and B={b,c,d,g,j}, what is A∪B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsLet U={1,2,3,4,5,6,7,8,9,10,11,12}, A={2,4,6,8,10,12}, and B={3,4,6,9,12}. What is A∩B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Easy MathematicsIf n(U)=130 and n(A∩B)=46, what is n((A∩B)ᶜ)?Class 10SetsComplement of a Set and Its PropertiesLevel 15Medium MathematicsIf n(A−B)=38 and n(B−A)=27, what is n(A△B), the cardinality of the symmetric difference?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Medium MathematicsIn a Venn diagram, n(A∪B)=98 and n(A∩B)=42. How many elements belong to exactly one of the two sets?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIf A∩B=∅, n(A)=45, and n(B)=37, what is n(A∪B)?Class 10SetsVenn DiagramsLevel 15Easy MathematicsIf n(B) = 66 and n(A ∩ B) = 31, how many elements are only in B, that is, in B but not in A?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Medium MathematicsIf n(A) = 59 and n(A ∩ B) = 24, how many elements are only in A, that is, in A but not in B?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIf n(A) = 68, n(B) = 53, and n(A ∪ B) = 91, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15Medium MathematicsIf n(A ∪ B) = 74, n(A − B) = 28, and n(B − A) = 19, what is n(A ∩ B)?Class 10SetsVenn DiagramsLevel 14Easy