engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Quantitative Aptitude Mensuration Plane Figures
A solid cone of height 24 cm and radius of its base 8 cm is melted to form a solid cylinder of radius 6 cm and height 6 cm. In the whole process what percent of material is wasted?
1
48.5
2
37.5
3
57.8
4
64