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Mathematics · 2025 · 3 marks
CBSE 2025 · Region 5 · Set 3 · Q31
Solve the following system of equations graphically: 2 x+3 y=6; x+y-1=0 Also, find the sum of ordinates of the points where given lines meet y axis.
Solve the following system of equations graphically: \[\begin{aligned} & 2 x+3 y=6 \\ & x+y-1=0 \end{aligned} \] Also, find the sum of ordinates of the points where given lines meet y axis.
Marking-scheme solution
Solution is $\displaystyle (- 3, 4)$ or \(\displaystyle \mathrm{x}=-3, \mathrm{y}=4\)
Sum of ordinates of points where given lines meet y-axis \(\displaystyle =1+2=3\)
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CBSE Class 10 Mathematics past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.