Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
MediumThe pair of equations $y=0$ and $y=-7$ has
- Aone solution
- Bno solution
- Cinfinitely many solutions
- Dtwo solutions
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Similar Questions
The ages of two girls are in the ratio $5:7$. Eight years ago,their ages were in the ratio $7:13$. Represent this situation as a pair of linear equations in two variables.
Medium
View SolutionSolve the following pair of linear equations: $\frac{5}{x-1} + \frac{1}{y-2} = 2$ and $\frac{6}{x-1} - \frac{3}{y-2} = 1$.
Difficult
View SolutionIf $x = -2$ and $\frac{4}{x} + \frac{3}{y} = 1$,then $y = \dots$
Medium
View SolutionIf zero is inserted between the two digits of a two-digit number whose unit's place is $y$ and ten's place is $x$,then the new number is $\ldots \ldots \ldots \ldots$
Difficult
View SolutionBy the method of substitution,solve the following pair of linear equations: $2x + 3y = 11, 2x - y = -1$
Medium
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