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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 2 · Set 3 · Q3
If $\displaystyle 2 \mathrm{x}+3 \mathrm{y}=15$ and $\displaystyle 3 \mathrm{x}+2 \mathrm{y}=25$, then the value of $\displaystyle \mathrm{x}-\mathrm{y}$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle 10$
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CBSE Class 10 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.