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Class 10 Mcq

Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf A = {10, 20, 30, 40}, B = {20, 50}, and C = {30, 60}, what is A − (B ∪ C)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf A = {1, 2, 5, 7}, B = {2, 4, 6}, and C = {5, 6, 8}, what is A ∩ (B ∪ C)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf x² + kx + 12 = 0 is a quadratic equation, then k is the coefficient of which term?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Easy MathematicsIf A = {x : x is a factor of 10} and B = {x : x is a factor of 15}, what is A ∪ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf A = {x : x is a factor of 12} and B = {x : x is a factor of 18}, what is A ∩ B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf \(A\cup B=A\), which conclusion is correct?Class 10SetsEqual sets and SubsetsLevel 16Easy MathematicsIf \(A\cap B=A\), which conclusion is correct?Class 10SetsEqual sets and SubsetsLevel 16Easy MathematicsIf \(A=\{1,2,3\}\), \(B=\{3,4\}\), and \(C=\{4,5\}\), what is \((A\cup B)\cap C\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsWhich of the following is equal to A ∩ A?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsWhich of the following is equal to A ∪ A?Class 10SetsEqual sets and SubsetsLevel 10Easy MathematicsWhich property is shown by A ∩ B = B ∩ A?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsWhich property is shown by \(A\cup B=B\cup A\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf A = {2, 3, 4, 5} and B = {1, 3, 5, 7}, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf \(A=\{1,2,3,4\}\) and \(B=\{4,5,6\}\), what is \(n(A\cup B)\)?Class 10SetsThe Empty Set, Finite and Infinite Sets, Equal SetsLevel 10Easy MathematicsIf A = {1, 2, 3, 4, 5, 6} and B = {2, 4, 6}, how many elements are in A − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf \(A\cap B=\varnothing\), \(n(A)=3\), and \(n(B)=5\), what is \(n(A\cup B)\)?Class 10SetsPower Set and SubsetsLevel 10Easy MathematicsIf n(A) = 8, n(B) = 6, and n(A ∪ B) = 10, what is n(A ∩ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 10Easy MathematicsIf \(n(A)=5\), \(n(B)=4\), and \(n(A\cap B)=2\), what is \(n(A\cup B)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf \(A=\{\text{red},\text{blue},\text{green}\}\) and \(B=\{\text{blue},\text{yellow}\}\), what is \(A-B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy MathematicsIf \(A=\{\text{red},\text{blue},\text{green}\}\) and \(B=\{\text{blue},\text{yellow}\}\), what is \(A\cup B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 16Easy