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

If the volumes of two cones be in the ratio 1:4 and the radii of their bases be in the ratio 4:5, then the ratio of their heights is

If the heights of two cones are in the ratio of 1:4 and the radii of their bases are in the ratio 4:1, then the ratio of their volumes is (a) 1:2 (b) 2:3 (c) 3:4 (d) 4:1

If the heights of two cones are in the ratio of 1:4 and the radii of their bases are in the ratio 4:1, then the ratio of their volumes is (a) 1:2 (b) 2:3 (c) 3:4 (d) 4:1

If the volumes of two cones are in the ratio 1:4 and their diameters are in the ratio 4:5, then the ratio of their heights, is (a) 1:5 (b) 5:4 (c) 5:16 (d) 25:64

If the volumes of two cones are in the ratio 1:4 and their diameters are in the ratio 4:5, then the ratio of their heights, is (a) 1:5 (b) 5:4 (c) 5:16 (d) 25:64

If the volumes of two cones are in the ratio 1:4 and their diameters are in the ratio 4:5, then the ratio of their heights, is (a) 1:5 (b) 5:4 (c) 5:16 (d) 25:64

If the volumes 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 ratio of the volume of two right circular cones is 1 : 4 and the ratio of radii of their bases is 4 : 5 then the ratio of their heights is ____

If the volumes of two right circular cones are in the ratio 1:4 and their diameters of bases are in the ratio 4:5, then their heights will be in the ratio :