Question:
If a spherical ball is placed on a hollow cone with same diameter, what portion will be outside?
If a spherical ball is placed on a hollow cone with same diameter, what portion will be outside?
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Visualize symmetry and geometry — half sphere is above if cone is hollow.
Updated On: Mar 20, 2026
- 50%
- Less than 50%
- More than 50%
- 100%
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The Correct Option is C
Solution and Explanation
Since the cone is hollow and the ball's diameter equals the cone's diameter, it will rest on the rim. Most of the ball will be above the cone.
Only a small portion touches the cone, so clearly more than half the ball is outside. \[ \boxed{\text{More than 50%}} \]
Only a small portion touches the cone, so clearly more than half the ball is outside. \[ \boxed{\text{More than 50%}} \]
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