Q. A sphere of radius 5 cm is melted to form a cone with base of same radius. The height (in cm) of the cone is
A) 10
B) 5
C) 22
D) 20
✔ Correct Answer: 20
Exam Insight
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A) 10
B) 5
C) 22
D) 20
✔ Correct Answer: 20
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