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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 ∪ C)=76, how many elements are in none of the sets?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf n(A ∩ B)=14 and n(A ∩ B ∩ C)=5, how many elements are in A and B but not in C?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf n(A)=42, n(A ∩ B)=15, n(A ∩ C)=18, and n(A ∩ B ∩ C)=7, how many elements are only in A?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIn three sets, how do we find the number of elements in only A?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(A)=30, n(B)=28, n(C)=24, n(A ∩ B)=10, n(B ∩ C)=8, n(C ∩ A)=6, and n(A ∩ B ∩ C)=4, what is n(A ∪ B ∪ C)?Class 10SetsVenn DiagramsLevel 10Medium MathematicsFor three sets, which part is A ∩ B ∩ C in a Venn diagram?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf n(A ∪ B) = 48, n(A − B) = 20, and n(B − A) = 13, what is n(A ∩ B)?Class 10SetsVenn DiagramsLevel 10Easy Mathematicsn(A − B) = 16 and n(A ∩ B) = 11. What is n(A)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIn a survey, 27 students study Mathematics, 34 study Science, and 12 study both. How many study only Mathematics?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIn a group, 40 people like tea, 32 like coffee, and 18 like both. How many like at least one drink?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf n(U) = 60, n(A) = 25, n(B) = 30, and 5 students are in neither set, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Medium MathematicsIf n(U) = 70, n(A) = 38, and n(Aᶜ) = 32, which statement is correct?Class 10SetsComplement of a Set and Its PropertiesLevel 10Easy MathematicsIn a Venn diagram, n(U) = 100, n(A) = 52, n(B) = 44, and n(A ∩ B) = 21. What is n((A ∪ B)ᶜ)?Class 10SetsComplement of a Set and Its PropertiesLevel 10Medium MathematicsWhich part does A ∩ B show in a Venn diagram?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf A ∩ B = ∅, n(A) = 26, and n(B) = 19, what is n(A ∪ B)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIf A ⊆ B, n(A) = 18, and n(B) = 45, what is n(B − A)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIn a Venn diagram of two sets, n(A − B) = 12, n(B − A) = 9, and n(A ∩ B) = 6. What is n(A ∪ B)?Class 10SetsVenn DiagramsLevel 13Medium MathematicsIf n(B) = 41 and n(A ∩ B) = 17, how many elements are in the region that belongs only to B?Class 10SetsVenn DiagramsLevel 13Medium MathematicsIf n(A) = 32 and n(A ∩ B) = 14, how many elements are only in A in the Venn diagram?Class 10SetsVenn DiagramsLevel 13Medium MathematicsIn a survey, n(U) = 80, n(A) = 45, n(B) = 37, and n(A ∩ B) = 18. How many students are in neither group?Class 10SetsVenn DiagramsLevel 13Medium