state gov Kerala PSC Degree (Common Preliminary Examination) Mock Test Series 2025 Quantitative Aptitude Mensuration Solid Figures
If the radii of the base of a cylinder and a cone are in the ratio of √7 : √11 and their heights are in the ratio of √5 : √3, then what is the ratio of their volume?
1
7√3 ∶ 11√5
2
7√3 ∶ 11
3
7√15 ∶ 11
4
7√5 ∶ 11√3