None. No matter how big a hole is, it is still a hole; the absence of dirt.

None. A hole doesn't have anything in it.

Solution:

NONE, holes are empty.

Ram Lal works in a sweet shop. The shop address is :- 78, Pahad Gunj, Old Delhi. He is very fat. His height is 5ft 1 inch only. His waist is 42 inches. He wears shoes size 7. What does he weigh?

The radius of two cylinders are in the ratio 2:3 and their height are in the ratio 5:3. Calculate the ratio of their volume and the ratio of their curved surfaces.

A cylinder of base radius r and height h is dipped vertically to half the height in a bucket full of purple paint. Find the area of the surface which get painted?

A spherical buoy is floating in the sea with an emerged cap part of height(h) =18 cm. and radius(r) = 14 cm. as shown below, What is the radius of this buoy?