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Mathematics · 2023 · 2 marks
CBSE 2023 · Region 1 · Set 2 · Q23
(a) Solve the pair of equations x=5 and y =7 graphically.
(a)
Solve the pair of equations $\displaystyle x=5$ and $\displaystyle \mathrm{y}=7$ graphically.
OR
(b)
Using graphical method, find whether pair of equations $\displaystyle x=0$ and $\displaystyle \mathrm{y}=-3$, is consistent or not.
Marking-scheme solution
Solution is $\displaystyle \mathrm{x}=5, \mathrm{y}=7$
OR
As $\displaystyle x=0$ and $\displaystyle y=-3$ are intersecting
∴ Pair of equations is consistent
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CBSE Class 10 Mathematics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.