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The ratio of curved surface area of two ...

The ratio of curved surface area of two cones is 1:4 and the ratio of slant height of the two cones is 2 : 1. What is the ratio of the radius of the two cones ?

A

` 1 : 2`

B

`1 : 4`

C

`1 : 8`

D

`1 : 1`

Text Solution

Verified by Experts

The correct Answer is:
C
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