Question

The ratio of the volumes of two spheres is 8 : 27. If r and R are the radii of spheres respectively, then (R – r) : r is ______.

पर्याय

• 1 : 2

• 1 : 3

• 2 : 3

• 4 : 9

Answer 1

The ratio of the volumes of two spheres is 8 : 27. If r and R are the radii of spheres respectively, then (R – r) : r is 1 : 2.