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| 1. |
Q: Ratio between heights of two cylinder in the ratio 3:5. Their volumes are in the ratio 27:80. Find ratio between their radius ? |
| A. | 01:03:00 |
| B. | 02:01:00 |
| C. | 03:04:00 |
| D. | 04:07:00 |
| Answer» D. 04:07:00 | |