MCQOPTIONS
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MCQOPTIONS
| 1. |
If in two circles, arcs of the same length subtend angles 45° and 60° at Centre, find the ratio of their radii. |
| A. | 2:3 |
| B. | 2:5 |
| C. | 3:4 |
| D. | 4:3 |
| Answer» E. | |