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If the volume of two cones be in the rat...

If the volume of two cones be in the ratio `1 : 4` and the ratii of their bases be in the ratio `4 : 5` then the ratio of their heights is

A

1:5

B

4:25

C

16 :25

D

25 :64

Text Solution

Verified by Experts

The correct Answer is:
D
`(4^2 .h_1 )/(5^2 .h_2) =(1)/(4)`
`implies (h_1)/(h_2) =(25)/(64) = 25 : 64`
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