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Mathematics · 2026 · 1 mark
CBSE 2026 · Region 5 · Set 1 · Q19
Assertion (A) : The system of linear equations $\displaystyle 3 x-5 y+7=0$ and $\displaystyle -6 x+10 y+14=0$ is inconsistent.
Reason (R) : When two linear equations don't have unique solution, they always represent parallel lines.
Official answer
From CBSE’s own marking scheme for this paper.
(C)
Assertion (A) is true, but Reason (R) is false.
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CBSE Class 10 Mathematics past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.