A) 1 : 2 : 3
B) 2 : 3 : 1
C) 3 : 1 : 2
D) 2 : 1 : 3
Correct Answer: A
Solution :
Let R be the radius of each figure Height of hemisphere = It?s Radius = R Ratio of volumes \[=\left( \frac{1}{3}\pi {{R}^{2}}\times R \right):\frac{2}{3}\pi {{R}^{3}}:(\pi {{R}^{2}}\times R)\] = 1 : 2 : 3
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