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Class 10 Mathematics

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

MathematicsWhat is the product of the roots of the equation \(7x^2+4x-9=0\)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 33Medium MathematicsWhat is the condition for the quadratic equation \(ax^2+bx+c=0\), where \(a\ne0\), to have two equal real roots?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 32Medium MathematicsWhich expression's sign is used to determine the nature of the roots of a quadratic equation?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 32Medium MathematicsIf the sum of the roots of a monic quadratic equation is 5 and their product is 6, which of the following equations can have those roots?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 32Medium MathematicsWhat is the nature of the roots of the quadratic equation \(x^2-6x+9=0\)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 31Medium MathematicsIf the discriminant of the quadratic equation \(ax^2+bx+c=0\) is zero, which statement about its roots is correct?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 31Medium MathematicsIf a quadratic equation has equal roots, what is the value of its discriminant?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 33Easy MathematicsWhat are the roots of the equation \(x^2-81=0\)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 33Easy MathematicsIf the quadratic equation \(ax^2+bx+c=0\), where \(a\ne0\), has two equal real roots, what is the value of its discriminant?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 33Easy MathematicsWhat is the product of the roots of the equation \(6x^2-x-2=0\)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 33Easy MathematicsAfter simplification, which of the following equations does not remain a quadratic equation in x?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Expert MathematicsWhich of the following becomes a quadratic equation in the variable \(x\) after simplification?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Expert MathematicsThe length of a rectangle is \(x+3\) cm and its breadth is \(x-2\) cm. If its area is \(40\) cm², which is the correct quadratic equation in \(x\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 28Expert MathematicsWhich condition is essential for an equation of the form \(ax^2+bx+c=0\) to be called a quadratic equation?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 28Expert MathematicsWhich of the following is a quadratic equation, even though it has terms involving the variable on both sides?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 28Expert MathematicsWhich of the following quadratic equations has roots that are reciprocals of each other?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 28Expert MathematicsWhich of the following is a quadratic equation in one variable?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 30Hard MathematicsWhich equation has discriminant −11?Class 10Quadratic EquationsNature of RootsLevel 30Medium MathematicsIf ((n² − 16)x² − 3x + 7 = 0) is a quadratic equation, what is the correct condition on n?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 30Medium MathematicsThe equation \(x^2+4x+k=0\) has no real roots. What is the correct condition on \(k\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard