To fill a larger bottle `3 1/2` glasses of water are needed and to fill a smaller bottle `2 1/4` of glasses are needed. What is the ratio of the volumes of the large and small bottles

The base-radii of two cones are in the ratio '3: 5' and their heights are in the ratio '2: 3 .' What is the ratio of their volumes?

Find the ratio of the surface area if the radii of two spheres are in the ratio '2: 3 .' What is the ratio of their volume?

The ratio of the diameters of two cylinders is 1: 2 and the ratio of the length is 3: 1 . What is the ratio of their volumes?

A bottle can hold 250 millilitres. How much water do we need to fill three such bottles?

1 (1)/(2) litres of water is needed to fill (3)/(4) of a can. How much water is needed to fill it completely?

The base radii of two cylinders are in the ratio 2: 3 and their heights are in the ratio 5: 4 . i) What is the ratio of their volumes? ii) The volume of the first cylinder is 720 centimetres. What is the volume of the second?

The diameters of two cylinders having the same height are in the ratio 2: 3 . a) What is the ratio of their radii? b) What is the ratio of their volumes? c) If volumes of two cylinders having the same height are in the ratio a : b , then what is the ratio of their radif?