Challenger App

No.1 PSC Learning App

1M+ Downloads
A metallic cylinder of base radius 6cm and height 16cm is melted and recast into spheres of radius 3 cm. The number of spheres that can be made is

A14

B6

C8

D16

Answer:

D. 16


Related Questions:

If xy=32\frac{x}{y}=\frac{3}{2} ,then find x2+y2x2y2\frac{x^2+y^2}{x^2-y^2}

The sum of inner angle of a regular polygon is 1800°. The measure one inner angle of polygon is
ഒരു സംഖ്യയുടെ 2/5 ന്റെ 1/4 ഭാഗം 24 ആണ്.എങ്കിൽ ആ സംഖ്യയുടെ 40% എത്ര?
2½ന്റെ 1½ മടങ്ങ് എത്ര ?

½ + 3 / 16 + 5 / 64 എത്ര ?