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| 11. | The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class? | |
| A. | 47.55 kg | |
| B. | 48 kg | |
| C. | 48.55 kg | |
| D. | 49.25 kg | |
| Answer: Option C | ||||||||||||||||||||||
| Explanation: | ||||||||||||||||||||||
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