SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Quantitative Aptitude Mensuration Solid Figures
A solid is at the bottom hemi spherical and at above conical in shape. If the ratio of the curved surface area of cone and hemisphere is 2 : 1, then find the ratio of radius and height of the conical part.
1
1 : √15
2
2 : √14
3
3 : √15
4
1 : 4