MCQOPTIONS
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| 1. |
The ratio of the areas of two circles is 16: 25. What will be the ratio of their circumferences? |
| A. | 4 : 5 |
| B. | 3 : 2 |
| C. | 4 : 9 |
| D. | 9 : 4 |
| Answer» B. 3 : 2 | |