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| 1. |
Q: A sector area of 4% is removed from a circular sheet of paper of diameter 50 cm, If the remaining part is used to make a conical surface , then the ratio of radius and height of the- |
| A. | 14:15:00 |
| B. | 1900-01-01 01:18:00 |
| C. | 12:07:00 |
| D. | 1900-01-01 00:07:00 |
| Answer» E. | |