railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Solid Figures
A small cone of base area 4π cm2 and volume of 12π cm3 is cut from the top of a large cone of base area 16π cm2 and volume of 96π cm3. Find the height of the remaining solid figure.
1
2 cm
2
4 cm
3
9 cm
4
8 cm