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Mathematics · 2026 · 1 mark
CBSE 2026 · Region 3 · Set 1 · Q13
It is given that $\displaystyle \Delta \mathrm{ABC} \sim \Delta \mathrm{QRP}$ such that $\displaystyle \mathrm{AB}=9 \mathrm{~cm}, \mathrm{BC}=5 \mathrm{~cm}$ and $\displaystyle \mathrm{PR}=2 \mathrm{~cm}$. Length of side QR is :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
3.$\displaystyle 6$ cm
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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.