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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 two roots of the equation \(x^2+kx+36=0\) are equal and negative, what is the value of \(k\)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf \(\alpha\) and \(\beta\) are the roots of the equation \(x^2-2x-8=0\), what is the value of \(\left(\alpha+3\right)\left(\beta+3\right)\)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf (\alpha) and (\beta) are roots of (x^2-7x+10=0), what can be the value of (\frac{\alpha+\beta}{\alpha-\beta})?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf \(\alpha\) and \(\beta\) are the roots of the equation \(x^2-6x+8=0\), what is the value of \(\alpha^2\beta^2\)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsWhich of the following quadratic equations has real and distinct roots that are irrational?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf (\alpha) and (\beta) are roots of (x^2-8x+15=0), what is the value of (\frac{\alpha-1}{\beta-1}+\frac{\beta-1}{\alpha-1})?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsWhich pair gives the roots of the equation \(x^2-(2m+1)x+m(m+1)=0\)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf (\alpha) and (\beta) are roots of (x^2+x-1=0), what is the value of (\alpha^2+\alpha\beta+\beta^2)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf α and β are the roots of x² − 4x + 1 = 0, what is the value of α² + β²?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf the roots of the quadratic equation \(x^2+px+q=0\) are \(4\) and \(-1\), what is the value of \(p-q\)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf 2 and −3 are the roots of the equation \(3x^2+px+q=0\), what is the value of \(\frac{q}{3}\)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf α and β are the roots of x² − 7x + 10 = 0, what is the value of (α − 1)(β − 1)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf roots of (x^2-2(m+1)x+(m^2+2m+1)=0) are equal, what is true for (m)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf the two roots of the quadratic equation \(x^2-2(m+1)x+(m^2+2m)=0\) are equal, what is the value of \(m\)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf the equation \(x^2-2x+(m+1)=0\) has no real roots, which condition on \(m\) is correct?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf the product of roots of (3x^2-2x+k=0) equals the sum of roots, what is (k)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf the two roots of the quadratic equation \(x^2+bx+9=0\) are equal and positive, what is the value of \(b\)?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf the roots of x² − 6x + c = 0 are in the ratio 1:2, what is the value of c?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf the sum of roots is (4) and the sum of their squares is (20), what is the product of roots?Class 10Quadratic EquationsRoots of a Quadratic EquationHardMathematicsIf \(\alpha\) and \(\beta\) are the roots of the equation \(x^2-10x+25=0\), what is the value of \(\alpha-\beta\)?Class 10Quadratic EquationsRoots of a Quadratic EquationHard

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