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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 the equation \(7x^2-14=0\), what are the coefficients (a), (b) and (c)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 28EasyMathematicsWhat is the standard form of \((x-4)(x+1)=0\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 28EasyMathematicsWhich is the standard form of a quadratic equation, where \(a\ne 0\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 28EasyMathematicsIf n(A − B) = 4x + 1, n(B − A) = 3x + 6, n(A ∩ B) = 2x + 5 and n(A ∪ B) = 120, then what is x?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15HardMathematicsIf n(A) = 6x + 5, n(B) = 5x + 9, n(A ∩ B) = 3x + 4 and n(A ∪ B) = 106, then what is the value of x?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 15HardMathematicsIf n(A) = 5x + 4, n(B) = 4x + 7, n(A ∩ B) = 2x + 3, and n(A ∪ B) = 78, what is the value of x?Class 10SetsOperations on Sets (Union, Intersection, Difference)Level 14MediumMathematicsIf n(A − B) = 2x + 3, n(B − A) = x + 7, n(A ∩ B) = x − 1, and n(A ∪ B) = 45, what is the value of x?Class 10SetsVenn DiagramsLevel 11MediumMathematicsIf n(A) = 4x + 6, n(B) = 3x + 9, n(A ∩ B) = 2x + 5, and n(A ∪ B) = 80, find x.Class 10SetsVenn DiagramsLevel 15HardMathematicsIf (x=1+\sqrt{2}), what is the correct value of (x^3-3x)?Class 10PolynomialsIrrational numbers and real numbersLevel 27ExpertMathematicsIf α = 5 + 2√6 and β = 5 − 2√6, what is αβ?Class 10PolynomialsIrrational numbers and real numbersLevel 27MediumMathematicsIf \(x=\sqrt{11}-\sqrt{2}\), what is \(x^2\)?Class 10PolynomialsIrrational numbers and real numbersLevel 27ExpertMathematicsIf the zeroes of p(x) = x² − 2kx + 20 are k + √5 and k − √5, what is the positive value of k?Class 10PolynomialsIrrational numbers and real numbersLevel 27HardMathematicsIf the zeroes are 6 + √5 and 6 − √5, what are their sum and product respectively?Class 10PolynomialsIrrational numbers and real numbersLevel 27MediumMathematicsIf \(x=\sqrt{7}+\sqrt{5}\), what is the value of \(x^2\)?Class 10PolynomialsIrrational numbers and real numbersLevel 27ExpertMathematicsIf (x) is irrational, what is ((x+\sqrt{2})-(x-\sqrt{2})) equal to?Class 10PolynomialsIrrational numbers and real numbersLevel 26ExpertMathematicsIf \(x=\sqrt{7}-\sqrt{3}\), what is \(x^2\)?Class 10PolynomialsIrrational numbers and real numbersLevel 26ExpertMathematicsWhat is the rationalized form of 1/(√5 − 2)?Class 10Real NumbersIrrational numbersLevel 26HardMathematicsIf x = \sqrt{6} + \sqrt{2}, what is the value of x^2?Class 10PolynomialsIrrational numbers and real numbersLevel 26ExpertMathematicsIf (x=1-\sqrt{5}), what is the value of (x^2-2x-4)?Class 10PolynomialsIrrational numbers and real numbersLevel 26HardMathematicsIf \(x=\sqrt{3}\), what is the value of \(2x^2-x-6\)?Class 10PolynomialsIrrational numbers and real numbersLevel 26Hard