If the volume of two right circular cones are in the ratio 1 : 3 and their diameters are in the ratio 3 : 5, then the ratio of their heights is ?

If the volume of two right circular cones are in the ratio 1 : 3 an

1.	If the volume of two right circular cones are in the ratio 1 : 3 and their diameters are in the ratio 3 : 5, then the ratio of their heights is ?
A.	25 : 27
B.	1 : 5
C.	3 : 5
D.	5 : 27
Answer» B. 1 : 5

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If the volume of two right circular cones are in the ratio 1 : 3 and their diameters are in the ratio 3 : 5, then the ratio of their heights is ?

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