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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।

MathematicsSolving (12x-5y=19) and (6x+5y=35), what is the value of (3x-y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56ExpertMathematicsFor (7x+2y=30) and (x-2y=-6), what is the value of (2x+y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56ExpertMathematicsIf (8x-3y=2) and (5x+6y=41), what is the value of (4x+y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56HardMathematicsIf (4x-9y=-17) and (8x+3y=31), what is the value of (x+3y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56HardMathematicsIn the equations (5x+6y=52) and (7x-3y=11), what is the value of (3x-y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56HardMathematicsIf (13x-4y=39) and (2x+3y=31), what is the value of (x+y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56HardMathematicsOn solving (9x-2y=23) and (4x+y=17), what will be the value of (x+2y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56HardMathematicsChoose the solution of (y=3x-5) and (2x+y=20).Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55MediumMathematicsIf (\alpha,\beta) are roots of (x^2-5x-3=0), what is (\alpha^2+5\beta+\alpha\beta)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 33ExpertMathematicsIf (\alpha,\beta) are the roots of (x^2-4x-2=0), what is (\alpha^2+4\beta+\alpha\beta)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 32ExpertMathematicsIf (\alpha,\beta) are the roots of (x^2-3x-1=0), what is the correct value of (\alpha^2+3\beta+\alpha\beta)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 31ExpertMathematicsIf (\alpha) and (\beta) are roots of (x^2-5x+5=0), what is the value of (\alpha^2+\beta^2+\alpha\beta)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 32HardMathematicsIf (\alpha) and (\beta) are roots of (x^2+2x-2=0), what is the value of (\alpha^2+\alpha\beta+\beta^2)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 32HardMathematicsIf (\alpha) and (\beta) are roots of (x^2-4x-21=0), what is the value of (\alpha^2\beta+\alpha\beta^2)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 32HardMathematicsIf (\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 EquationLevel 31HardMathematicsIf (\alpha) and (\beta) are roots of (x^2-3x-10=0), what is the value of (\alpha^2\beta+\alpha\beta^2)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 31HardMathematicsIf (\alpha) and (\beta) are roots of (4x^2-5x-6=0), what is the value of (\alpha+\beta-2\alpha\beta)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 33MediumMathematicsIf (\alpha) and (\beta) are roots of (2x^2-7x+3=0), what is the value of (\alpha+\beta-\alpha\beta)?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 32MediumMathematicsWhich option is equal to ((\sqrt{14}+\sqrt{6})(\sqrt{14}-\sqrt{6})+\sqrt{84})?Class 10PolynomialsIrrational numbers and real numbersLevel 27ExpertMathematicsIf \(x=\sqrt{7}+\sqrt{3}\), what is the value of \(x^2-10\)?Class 10PolynomialsIrrational numbers and real numbersLevel 25Hard