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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 6 · Set 1 · Q5
The circumferences of two circles are in the ratio 4: 5. What is the ratio of their radii?
The circumferences of two circles are in the ratio $\displaystyle 4$ : 5. What is the ratio of their radii ?
Official answer
(D)
$\displaystyle 4$ : $\displaystyle 5$
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