CBSE Guess > Papers > Question Papers > Class X > 2009 > Mathematics > Mathematics

Sol.

Or

A spherical glass vessel has a cylindrical neck 7 cm long and 4 cm in diameter. The diameter of the spherical part is 21 cm. Find the quantity of water. it can hold .

Sol .

Height of cylindrical neck , h = 7 cm
Radius of cylindrical neck,

Mathematics 2009 Question Papers Class X
Delhi		Outside Delhi		Compartment Delhi		Outside Delhi		Foreign
	Set 1 (PDF)		Set 1 (PDF)		Set 1		Set 1		Set 1 (PDF)
					Set 2		Set 2
					Set 3		Set 3