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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 Venn diagram, n(U)=90, n(A)=46, n(B)=38, and n(A∩B)=16. What is n(A∪B)?Class 10SetsVenn DiagramsLevel 10Easy MathematicsIn a survey, n(U) = 95, n(A) = 48, n(B) = 39, and n((A ∪ B)ᶜ) = 20. According to the Venn diagram, what is n(A ∩ B)?Class 10SetsVenn DiagramsLevel 11Medium MathematicsIn a three-set Venn diagram, \(n(A\cap B)=12\), \(n(B\cap C)=13\), \(n(C\cap A)=10\), and \(n(A\cap B\cap C)=4\). How many elements lie in exactly two of the sets?Class 10SetsVenn DiagramsLevel 11Medium MathematicsIf \(n(A\cup B)=72\), \(n(A)=46\), and \(n(B-A)=26\), what is \(n(A\cap B)\)?Class 10SetsVenn DiagramsLevel 11Medium MathematicsIf \(n(U)=75\) and \(n(A\cap B)=18\), what is \(n((A\cap B)^c)\)?Class 10SetsVenn DiagramsLevel 11Easy MathematicsAccording to De Morgan's law, what is \((A\cap B)^c\) equal to?Class 10SetsVenn DiagramsLevel 11Medium MathematicsWhat region does \((A\cap B)^c\) represent in a Venn diagram?Class 10SetsVenn DiagramsLevel 10Medium MathematicsIf \(A=\{p,q,r,s\}\) and \(B=\{r,s,t\}\), what is \(B-A\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsLet \(U=\{a,b,c,d,e,f\}\), \(A=\{a,c,e\}\), and \(B=\{b,c,d\}\). What is \(A\cup B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsGiven \(U=\{1,2,3,4,5,6,7,8,9,10\}\), \(A=\{2,4,6,8,10\}\), and \(B=\{1,2,3,5,7\}\), what is \(A\cap B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsSets A and B are disjoint. Which statement is correct?Class 10SetsVenn DiagramsLevel 10Easy MathematicsWhen \(A\subseteq B\), what is \(A\cap B\) equal to?Class 10SetsEqual sets and SubsetsLevel 10Easy MathematicsIf \(A\subseteq B\), what is \(A\cup B\) equal to in a Venn diagram?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsFor three sets, which part is A ∩ B ∩ C in a Venn diagram?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 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 MathematicsWhich part does A ∩ B show in a Venn diagram?Class 10SetsVenn DiagramsLevel 10Easy 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 MathematicsIf n(A) = 35, n(B) = 30, and n(A ∪ B) = 50, what is n(A ∩ B) in the Venn diagram?Class 10SetsVenn DiagramsLevel 13Medium