MCQOPTIONS
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| 1. |
The ratio of curved surface area and volume of a cylinder is 1 ∶ 7. The ratio of total surface area and volume is 187 ∶ 770. What is the respective ratio of its base radius and height? |
| A. | 5 ∶ 8 |
| B. | 4 ∶ 9 |
| C. | 3 ∶ 7 |
| D. | 7 ∶ 10 |
| Answer» E. | |