police AP Police Constable (Pre + Mains) Mock Test 2022 Quantitative Aptitude Mensuration Solid Figures
The frustum of a right circular cone has height 12 cm, radius of the base 8 cm and radius of the top 3 cm. Then the ratio of the volume of the frustum to its total surface area is:
1
97:54
2
2:1
3
82:53
4
3:2