regulatoryBody RBI Assistant Prelims and Mains Mock Test 2023 Quantitative Aptitude Mensuration Solid Figures
A sphere is melted and molded into solid cylinder. If radius of both solids are equal. then find the ratio of total surface area of sphere to total surface area of cylinder.
1
2 : 3
2
5 : 3
3
4 : 3
4
6 : 7
5
7 : 6