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Elimination Method

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

MathematicsIf \(2x+3y=18\) and \(5x-4y=1\), find the value of (x-2y).Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56HardMathematicsIf 5x + 2y = 28 and 7x - 3y = 19, what is the value of 2x - y?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56MediumMathematicsIf 6x - 7y = -8 and 4x + 5y = 38, what is the value of x + y?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56MediumMathematicsIf (4x+7y=58) and (6x-5y=6), what is the ratio (x:y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 56HardMathematicsWhat is the solution of (2(x+y)=34) and (3(x-y)=15)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsIn a class, the total number of boys and girls is (68). Twice the number of boys plus the number of girls is (112). What is the number of girls?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsFor (5x+10y=20) and (kx+2y=7) to have no solution, what is the value of (k)?Class 10Pair of Linear Equations in Two VariablesConditions for solvabilityLevel 55HardMathematicsWhat is the value of (x+2y) from (7x-2y=39) and (3x+2y=21)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsIf (4a+3b=276) and (2a+5b=250), what is the value of (a)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsWhat is the value of y from the equations 4x + 9y = 71 and 5x - 3y = 8?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55MediumMathematicsWhat will be the value of (y) from (5x+3y=14) and (2x-3y=7)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsThe perimeter of a rectangle is (80) cm and its length is (10) cm more than its breadth. What is the area of the rectangle?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsOn solving (8x-3y=31) and (2x+3y=29), what is (y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsWhat is the solution of (6x+5y=2) and (4x-5y=18)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsThe sum of a mother’s and daughter’s ages is (56) years. After (4) years, the mother’s age will be (3) times the daughter’s age. What is the daughter’s present age?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsWhat is the value of (y) from (\frac{2x-3y}{5}=1) and (\frac{x+y}{2}=6)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsThe sum of the digits of a two-digit number is (9). The difference between the number and the number with reversed digits is (27). What is the original number?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsWhat is the solution of x/4+y/6=5 and x/2−y/3=2?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsOn solving (0.5x-0.2y=1.9) and (0.3x+0.4y=2.6), what is (y)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55HardMathematicsThe price of one pen is (p) and one notebook is (q). If (3p+2q=185) and (2p+5q=215), what is the value of (q)?Class 10Pair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.Level 55Hard