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There is a cone of height 12 cm, out of ...

There is a cone of height 12 cm, out of which a smaller cone ( which is the top portion of the original cone ) with the same vertex and vertical axis is cut out. What is the ratio of the volume of the larger ( actual) cone to the remaining part ( frustum ) of the cone , if the height of the smaller cone is 9 cm ?

A

3:1

B

9:1

C

2.6923611111111

D

16:7

Text Solution

Verified by Experts

The correct Answer is:
C
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