Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
Medium$(-1, 3)$ is not a solution of the equation $\ldots \ldots \ldots \ldots$
- A$x - y + 4 = 0$
- B$3x + y = 0$
- C$x + 3y + 8 = 0$
- D$x + 2y - 5 = 0$
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$A$ passenger buys $5$ tickets for Ahmadabad to Nadiad and $10$ tickets for Ahmadabad to Vadodara for Rs. $1050$. The total cost of a ticket for Ahmadabad to Nadiad and a ticket for Ahmadabad to Vadodara is Rs. $130$. Find the cost of a ticket for Ahmadabad to Nadiad as well as the cost of a ticket for Ahmadabad to Vadodara.
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View SolutionThe pair of equations $5x - 15y = 8$ and $3x - 9y = \frac{24}{5}$ has
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View SolutionThe angles of a cyclic quadrilateral $ABCD$ are $\angle A = (6x + 10)^{\circ}$,$\angle B = (5x)^{\circ}$,$\angle C = (x + y)^{\circ}$,and $\angle D = (3y - 10)^{\circ}$. Find $x$ and $y$,and hence the values of the four angles.
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View SolutionWhich of the following is a solution of the linear equation in two variables $x - 2y = 4$?
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