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Class 12 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf A = {1, 2, 3, 4}, how many proper subsets of A have exactly three elements?Class 12SetsLevel 7Medium MathematicsIf A = {1, 2, 3} and B = {x : x ⊆ A}, what does this notation refer to?Class 12SetsLevel 7Medium MathematicsIf A = {1, 2, 3}, B = {1, 2, 3, 4}, and C = {1, 2, 3, 4}, which statement is true?Class 12SetsLevel 8Easy MathematicsLet A = {x ∈ Z : x² − 4x + 3 = 0} and B = {1, 3}. Which relation is correct?Class 12SetsLevel 7Medium MathematicsIf \(A=\{x\mid x\) is a non-negative integer less than 9\} and \(B=\{0,1,2,3,4,5,6,7,8\}\), which statement is true?Class 12SetsLevel 7Easy MathematicsIf \(A=\{x\mid x\) is an integer and \(0\le x<5\}\) and \(B=\{0,1,2,3,4\}\), which statement is true?Class 12SetsLevel 7Easy MathematicsIf A = {x : x ∈ Z, |x| < 3} and B = {-2, -1, 0, 1, 2}, which statement is correct?Class 12SetsLevel 10Easy MathematicsIf \(A=\{2,4,6\}\) and \(B=\{1,2,4,6,8\}\), which of the following is true?Class 12SetsLevel 9Easy MathematicsIf A = {x : x ∈ N, 10 < x < 16} and B = {11, 12, 13, 14, 15}, which statement is correct?Class 12SetsLevel 9Easy MathematicsWhich of the following is a closed interval?Class 12SetsLevel 8Easy MathematicsWhich statement is correct for the interval [4, 10)?Class 12SetsLevel 8Easy MathematicsIf A = {x ∈ R : 2x − 1 ≥ 5}, what is the interval form of A?Class 12Relations and FunctionsIntroduction to RelationsLevel 8Medium MathematicsIf A = (0, 2] and B = [2, 4), what is A ∪ B?Class 12Continuity and DifferentiabilityExponential functionsLevel 7Medium MathematicsIf A = (-2, 3], which statement is false?Class 12SetsLevel 7Medium MathematicsIf A = {1, 2, 3} and B = {2, 3, 4}, which is not a subset of A ∩ B?Class 12SetsLevel 7Medium MathematicsIf A = {2, 4, 6} and B = {2, 4, 6, 8}, which statement is correct?Class 12SetsLevel 7Medium MathematicsWhich is the correct interval form of x ≥ −3?Class 12Linear Inequalitiesrepresentation on number lineLevel 12Easy MathematicsWhich statement is correct from the inclusion chain ℕ ⊆ ℤ ⊆ ℚ ⊆ ℝ?Class 12SetsLevel 8Easy MathematicsIf A = {1, 2, 3, 4}, how many subsets with four elements does A have?Class 12SetsLevel 8Easy MathematicsWhich option correctly explains (\mathbb{Q}\subseteq \mathbb{R})?Class 12SetsLevel 8Easy