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Mathematics · 2025 · 1 mark
CBSE 2025 · Region 5 · Set 1 · Q14
In the adjoining figure, the sum of radii of two concentric circles is 16 cm. The length of chord A B which touches the inner circle at P is 16 cm.…
In the adjoining figure, the sum of radii of two concentric circles is $\displaystyle 16$ cm. The length of chord $\displaystyle A B$ which touches the inner circle at P is $\displaystyle 16$ cm. The difference of the radii of the given circles is

Official answer
(B)
$\displaystyle 4$ cm
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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.