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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 A ∩ B = ∅, n(A) = p, and n(B) = q, what is n(A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10EasyMathematicsIf A ⊆ C and B ⊆ C, what is (A ∪ B) \ C?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10MediumMathematicsIf A = {1, 2, 3, 4, 5}, B = {2, 4, 6}, and C = {1, 4, 7}, what is (A ∪ B) ∩ C?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10MediumMathematicsIf A \ (B ∩ C) is simplified, which option is correct?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10HardMathematicsIf A \ (B ∪ C) is to be written using only intersection and set difference, which form is correct?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10HardMathematicsIf A ∪ B = A, which statement is definitely true?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10MediumMathematicsIf A △ B = (A \ B) ∪ (B \ A), A = {1, 2, 4, 6}, and B = {2, 3, 4, 5}, what is A △ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10MediumMathematicsIf A = (-∞, 2] and B = (0, ∞), then what is (A ∩ B) ∪ (A \ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10MediumMathematicsIf \(A\cap B=A\cup B\), what is the correct statement about A and B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16MediumMathematicsIf \(A\subseteq B\), then \((A\cup B)\setminus(A\cap B)\) is equal to which set?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16MediumMathematicsIf \(U=\{1,2,\ldots,30\}\), \(A=\{x:x\in U,\ 2\mid x\}\) and \(B=\{x:x\in U,\ 3\mid x\}\), what is \(n(A\cup B)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16MediumMathematicsIf \(U=\{1,2,\ldots,40\}\), \(A=\{x:x\in U,\ 2\mid x\}\), \(B=\{x:x\in U,\ 3\mid x\}\), and \(C=\{x:x\in U,\ 5\mid x\}\), then what is \(n(A\cup B\cup C)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18MediumMathematicsIf \(A=\{x\in\mathbb{R}\mid 0\le x<5\}\) and \(B=\{x\in\mathbb{R}\mid 3<x\le 8\}\), what is \((A\cup B)\setminus(A\cap B)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18MediumMathematicsIf \(A\cap(A\cup B)=A\), which law of sets does this represent?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18MediumMathematicsIf \(A\cup(A\cap B)=A\), which law of sets does this represent?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18MediumMathematicsIf \(A\cup(B\cap C)=(A\cup B)\cap(A\cup C)\), which law is this?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18MediumMathematicsIf \(A\cap(B\cup C)=(A\cap B)\cup(A\cap C)\), which law is this?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18MediumMathematicsIf A △ B is defined as (A \ B) ∪ (B \ A), and n(A ∪ B) = 40 and n(A ∩ B) = 13, what is n(A △ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18MediumMathematicsIf \(A\cup B=A\), what is the value of \(B\setminus A\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18MediumMathematicsIf n(A \ B) = 12, n(B \ A) = 9, and n(A ∩ B) = 6, what is the value of n(A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 18Easy