Same chapter3 marksDifficulty: Medium
A cone, a hemisphere and a cylinder stand on equal bases and have the same height. Write the ratio of their volumes.
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1 markDifficulty: Medium
If the radius of a sphere is doubled, its volume becomes:
- atwice as large
- bfour times as large
- ceight times as large
- dunchanged
Original Khojo Papers practice question — not from a past board paper.
Answer
eight times as large
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Volume varies as the cube of the radius, and 23 = 8.
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