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Mathematics · 2025 · 1 mark
CBSE 2025 · Region 5 · Set 1 · Q15
A cone of height 12 cm and slant height 13 cm is surmounted on a hemisphere having radius equal to that of cone. The entire height of the solid is
A cone of height $\displaystyle 12$ cm and slant height $\displaystyle 13$ cm is surmounted on a hemisphere having radius equal to that of cone. The entire height of the solid is
Official answer
(A)
$\displaystyle 17$ 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.