Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
MediumIn a two-digit number,the digit at the unit's place is $3x$ and the digit at the ten's place is $2x$. Then,that number is $\ldots \ldots \ldots \ldots$
- A$6x^2$
- B$5x$
- C$23x$
- D$32x$
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Similar Questions
The value of $c$ for which the pair of equations $cx - y = 2$ and $6x - 2y = 3$ will have infinitely many solutions is
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View SolutionThe pair of equations represented by the above figures is:
Difficult
View SolutionDo the following pair of linear equations have no solution? Justify your answer.
$y + 6x = 6$ and $y = 2x$
$y + 6x = 6$ and $y = 2x$
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View SolutionIf $3x + 5y = 8$ and $5x + 3y = 24$,then $x - y = \ldots$
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View SolutionSolve the following pairs of equations:
$\frac{2xy}{x+y} = \frac{3}{2}$
$\frac{xy}{2x-y} = \frac{-3}{10}, \quad x+y \neq 0, 2x-y \neq 0$
$\frac{2xy}{x+y} = \frac{3}{2}$
$\frac{xy}{2x-y} = \frac{-3}{10}, \quad x+y \neq 0, 2x-y \neq 0$
Difficult
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