MCQOPTIONS
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| 1. |
The difference between the radii of bigger circle and smaller circle is 14 cm and the difference between their areas is 1056 cm2. Radius of the smaller circle is |
| A. | 7 cm |
| B. | 5 cm |
| C. | 9 cm |
| D. | 3 cm |
| Answer» C. 9 cm | |