engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Mensuration Solid Figures
A large spherical ball of a radius of 9 cm is formed by combining 8 small spherical balls. Find the radius of one small spherical ball.
1
3 cm
2
4.5 cm
3
6 cm
4
7.5 cm