A cone of radius 15cm is divided into two parts by drawing a plane through the midpoint of its axis, parallel to its base. Find the ratio of the volume of the two parts :
1 : 8
1 : 7
1 : 6
1 : 9
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go