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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 the universal set is \(U=\{a,b,c,d,e\}\) and \(B=\{a,e\}\), how many elements does \(B^c\) contain?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf the universal set is \(U=\{1,2,3,4,5,6\}\) and \(A=\{2,4,6\}\), what is \(A^c\)?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf x = 4 is a root of ax² − 10x + 8 = 0, what is the value of a?Class 10Quadratic EquationsRoots of a Quadratic EquationMedium MathematicsIf α and β are roots of 6x² + 5x − 4 = 0, what is αβ?Class 10Quadratic EquationsRoots of a Quadratic EquationMedium MathematicsIf the roots of a quadratic equation are 6 and 1/6, which statement is correct about them?Class 10Quadratic EquationsRoots of a Quadratic EquationMedium MathematicsWhat is the nature of the roots of 25x² − 30x + 9 = 0?Class 10Quadratic EquationsNature of RootsMedium MathematicsIf x + 6 and x − 2 are factors of a quadratic equation, what are its roots?Class 10Quadratic EquationsRoots of a Quadratic EquationMedium MathematicsIf the sum of roots is 11 and their product is 28, which monic quadratic equation is formed?Class 10Quadratic EquationsRoots of a Quadratic EquationMedium MathematicsWhat is the sum of roots of 6x² − 13x + 5 = 0?Class 10Quadratic EquationsRoots of a Quadratic EquationMedium MathematicsIf the roots of a quadratic equation are 5 and 1/5, which statement is correct about them?Class 10Quadratic EquationsRoots of a Quadratic EquationEasy MathematicsWhat is the nature of the roots of 9x² − 24x + 16 = 0?Class 10Quadratic EquationsNature of RootsMedium MathematicsIf D = 64 for a quadratic equation, what will be the nature of its real roots?Class 10Quadratic EquationsNature of RootsEasy MathematicsIf the universal set is \(U=\{1,2,3,4,5,6,7\}\), \(A=\{1,3,5,7\}\), and \(B=\{2,4,6\}\), what is the value of \((A\cap B)^c\)?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf the universal set is \(U=\{1,2,3,4,5,6,7,8\}\), \(A=\{1,2,3,4,5\}\), and \(B=\{6,7,8\}\), what is the value of \((A\cup B)^c\)?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf the universal set is \(U=\{1,2,3,\ldots,12\}\), \(A=\{3,6,9,12\}\), and \(B=A^c\), what is the value of \(A\cap B\)?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsLet the universal set be \(U=\{1,2,3,\ldots,12\}\), \(A=\{2,3,5,7,11\}\), and \(B=A^c\). What is the value of \(A\cup B\)?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsIf U = {1,2,3,...,80} and A is the subset of U whose elements are divisible by 8, how many elements does Aᶜ contain?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf U = {1,2,3,4,5,6,7,8,9} and A = {2,3,5}, which of the following sets B is not the complement of A?Class 10SetsComplement of a Set and Its PropertiesMedium MathematicsIf Aᶜ = {x | x ∈ U and x ∉ A}, why does A ∪ Aᶜ = U hold?Class 10SetsComplement of a Set and Its PropertiesEasy MathematicsFor the universal set U, if n(U)=72 and n(A^c)=3n(A), what is the value of n(A)?Class 10SetsComplement of a Set and Its PropertiesMedium