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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 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 MathematicsIf n(A△B)=78 and n(A−B)=34, what is n(B−A)?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(U)=160 and n(A∪B∪C)=127, how many elements belong to none of the three sets?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIf n(A∩B)=29 and n(A∩B∩C)=12, how many elements are only in A and B but not in C?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf n(A)=63, n(A∩B)=26, n(A∩C)=24, and n(A∩B∩C)=9, how many elements are only in A?Class 10SetsVenn DiagramsLevel 10Medium MathematicsFor three sets A, B, C, n(A∩B)=21, n(B∩C)=19, n(C∩A)=16, and n(A∩B∩C)=7. How many elements belong to exactly two of the sets?Class 10SetsVenn DiagramsLevel 10Medium MathematicsFor three sets, n(A)=42, n(B)=39, n(C)=35, n(A∩B)=15, n(B∩C)=13, n(C∩A)=11, and n(A∩B∩C)=5. What is n(A∪B∪C)?Class 10SetsVenn DiagramsLevel 10Medium MathematicsThe universal set is U={m,n,o,p,q,r,s,t} and A={m,o,q,s}. What is Aᶜ?Class 10SetsComplement of a Set and Its PropertiesLevel 15Easy 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 A⊆B, n(A)=34, and n(B)=82, what is n(B−A)?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIf n(U)=96, n(A−B)=29, n(A∩B)=17, and n(B−A)=22, what is the number of elements outside A∪B in the Venn diagram?Class 10SetsVenn DiagramsLevel 15Medium MathematicsIn a two-set Venn diagram, n(A − B) = 26, n(A ∩ B) = 18, n(B − A) = 33, and 12 elements are outside both sets. What is n(U)?Class 10SetsVenn DiagramsLevel 15Medium 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