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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।

MathematicsWhich monic quadratic equation has roots whose sum is 7 and product is 10?Class 10Quadratic EquationsIntroduction to Quadratic EquationsHard MathematicsWrite (\frac{x^2-3}{2}+\frac{x-1}{3}=4) in standard form with integer coefficients.Class 10Quadratic EquationsIntroduction to Quadratic EquationsHard MathematicsWhen the equation (x − 2)² + (2x + 1)² = 25 is written in the standard quadratic form ax² + bx + c = 0, which equation is obtained?Class 10Quadratic EquationsIntroduction to Quadratic EquationsHard MathematicsIf (m² − 9)x² + 4x − 5 = 0 is a quadratic equation, what is the correct condition on m?Class 10Quadratic EquationsIntroduction to Quadratic EquationsHard MathematicsWhat is the standard quadratic form of ((5x-2)(2x+3)=7x)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsHard MathematicsIf \(A=\{x\in\mathbb{Z}:-6\le x\le 6\}\) and \(B=\{x\in\mathbb{Z}:x^2<10\}\), what is \(A-B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf \(A=\{1,2,3,4,5,6\}\), \(B=\{2,4,6\}\), and \(C=\{1,3,5\}\), what is the value of \((A-B)\cap C\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf \(A=\{x\in\mathbb{N}:x\le25,\ x\text{ is prime}\}\) and \(B=\{x\in\mathbb{N}:x\le25,\ x\text{ is odd}\}\), what is \(B-A\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf \(A\cap B=A\) and \(B\cap C=B\), which conclusion is correct?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf \(A=\{1,2,3,4,5\}\), \(B=\{3,4,5,6\}\), and \(C=\{5,6,7\}\), what is the value of \((A-B)\cup(B-C)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf \(A=\{x\in\mathbb{N}:x\mid 72\}\) and \(B=\{x\in\mathbb{N}:x\mid 90\}\), what is \(A\cap B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf \(A=\{x\in\mathbb{N}:x\le 40,\ 4\mid x\}\) and \(B=\{x\in\mathbb{N}:x\le 40,\ 6\mid x\}\), what is \(A\cap B\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf \(A\cap B=\varnothing\) and \(A\cup B=A\cup C\), which additional condition is sufficient for \(B\subseteq C\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Hard MathematicsIf \(A-B=\{p,q\}\), \(A\cap B=\{r,s,t\}\), and \(B-A=\{u\}\), what is the value of \(n(A)\)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf A ⊆ U, B ⊆ U, and A − B = A ∩ B′, then (A − B) ∪ (A ∩ B) is equal to which of the following?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf A = {x ∈ R : x² − 5x + 6 ≤ 0} and B = {x ∈ R : x < 4}, what is the difference set A − B?Class 10SetsOperations on Sets (Union, Intersection, Difference)Hard MathematicsIf n(A) = 58, n(B) = 44, and n(A − B) = 23, what is n(A ∪ B)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf A, B, and C are sets, then A ∩ (B − C) is equal to which expression?Class 10SetsOperations on Sets (Union, Intersection, Difference)Medium MathematicsIf n(A) = 40, n(B) = 36, n(C) = 28, n(A ∩ B) = 14, n(B ∩ C) = 10, n(C ∩ A) = 12, and n(A ∩ B ∩ C) = 5, then what is n((A ∪ B ∪ C) − C)?Class 10SetsOperations on Sets (Union, Intersection, Difference)Hard MathematicsIf A, B, and C are sets such that A − B = A − C and A ∩ B = A ∩ C, which statement is correct with respect to A?Class 10SetsOperations on Sets (Union, Intersection, Difference)Hard