PDF chapter test TRY NOW
1. A solid sphere of radius \(x \ cm\) is melted and cast into a shape of a solid cone of same radius. The height of the cone is:
2. A spherical ball of radius \(r_1\) units is melted to make \(8\) new identical balls each of radius \(r_2\) units. Then \(r_1 : r_2\) is:
Register for free to see more content