The volume of two right circular cones are in the ratio 1 : 3 and their diameters are in the ratio 3 : 5, respectively, then the ratio of their heights is:
1
2 ∶ 5
2
3 ∶ 5
3
25 ∶ 27
4
9 ∶ 20
5
Not Attempted
The volume of two right circular cones are in the ratio 1 : 3 and their diameters are in the ratio 3 : 5, respectively, then the ratio of their heights is: