Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
EasyIf $\frac{x}{2} = \frac{6}{y} = 3$,then $x + y = \ldots$
- A$2$
- B$4$
- C$6$
- D$8$
Explore More
Similar Questions
The present age of Ramesh is $x$ years. Mahesh is $5$ years elder than Ramesh and three years younger than Suresh. The present age of Suresh is $\ldots \ldots \ldots \ldots$
Medium
View SolutionSolve the following pairs of linear equations: $\frac{5}{a} - \frac{6}{b} = 3$ and $\frac{1}{a} + \frac{4}{b} = 11$.
Medium
View SolutionThe total cost of $7$ pens and $5$ pencils is Rs. $50$,and the total cost of $5$ pens and $7$ pencils is Rs. $46$. Represent this as a pair of linear equations in two variables.
Medium
View SolutionBy the graphical method,find whether the following pair of equations are consistent or not. If consistent,solve them:
$x+y=3$
$3x+3y=9$
$x+y=3$
$3x+3y=9$
Difficult
View SolutionThe graph of the pair of equations $3x + 4y = 10$ and $3x + 4y = 15$ represents:
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo