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| Q.24 | Two concentric circles are of radius 12 cm and r cm, respectively, where r > 12 cm. A chord of the larger circle of length 32 cm touches the smaller circle. Find the radius r? | |
| Ans | 1. 20 cm | |
| 2. 16 cm | ||
| 3. 18 cm | ||
| 4. 12 cm |
Correct Ans: 1
