A sphere and a cube are of the same height. The ratio of their volumes is 3:4            (b)   21:11         (c)  4:3         (d)  11:21

A sphere and a cube are of the same height. The ratio of their volume is

The radii of the bases of two cylinders are in the ratio 3 : 4 and their heights are in the ratio 4 : 3. The ratio of their volumes is (a) 2 : 3 (b) 3 : 2 (c) 3 : 4 (d) 4 : 3

A sphere of maximum volume is cut out from a solid hemisphere of radius r . The ratio of the volume of the hemisphere to that of the cut out sphere is: (a) 3 : 2 (b) 4 : 1 (c) 4 : 3 (d) 7 : 4

A sphere of maximum volume is cut out from a solid hemisphere of radius r. The ratio of the volume of the hemisphere to that of the cut out sphere is: (a) 3:2 (b) 4:1 (c) 4:3 (d) 7:4

If the ratio of the volumes of the spheres is 8:27, then the ratio of their surface areas is a )4:9 b) 9:4 c) 4:3 d 2:9

The radii of two spheres are in the ratio 3 : 2. Their volumes will be in the ratio (a) 9 : 4 (b) 8 : 27 (c) 27 : 8 (d) 3 : 2

The sum of two number is s40 and their difference is 4. The ratio of the numbers is 11:9 b.11:18 c.21:19 d.22:9

If a cone of maximum volume is inscribed in a given sphere, then the ratio of the height of the cone to the diameter of the sphere is 3//4 (b) 1//3 (c) 1//4 (d) 2//3

If a cone of maximum volume is inscribed in a given sphere, then the ratio of the height of the cone to the diameter of the sphere is 3//4 (b) 1//3 (c) 1//4 (d) 2//3

If a cone of maximum volume is inscribed in a given sphere,then the ratio of the height of the cone to the diameter of the sphere is 3/4 (b) 1/3 (c) 1/4 (d) 2/3