If the volume of two cones are in the ratio 1 : 4 and their diameters – McqOptions

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1.	If the volume of two cones are in the ratio 1 : 4 and their diameters are in the ratio 4 : 5, respectively, then the ratio of their heights is:
A.	25 : 64
B.	5 : 8
C.	1 : 5
D.	5 : 16
Answer» B. 5 : 8

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