state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Mensuration Solid Figures
A spherical metallic ball S of radius 9 cm. If the bigger metallic spherical ball S is melted and recast into N number of smaller spherical balls of radius 3 cm, then find the value of N.
1
27
2
81
3
9
4
243