MCQOPTIONS
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| 1. |
The surface areas of two spheres are in the ratio of 9 : 4. The ratio of their volume are |
| A. | 3 : 2 |
| B. | 27 : 8 |
| C. | 81 : 16 |
| D. | 3√3 : 2√2 |
| Answer» C. 81 : 16 | |