engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Mensuration Solid Figures
The ratio of the heights of two cones is 5 : 7, respectively, and the ratio of the diameters is 3 : 7, respectively. Find the ratio of their volumes.
1
45 : 343
2
49 : 15
3
343 : 45
4
15 : 49