Mathematics · Averages
The average age of 'A' and 'B' is 20 years. If 'C' were to replace 'A', the average age would be 19 years, and if 'C' were to replace 'B', the average age would be 21 years. What are the ages of 'A', 'B', and 'C' respectively?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 122, 18, 20✓
- 228, 22, 20
- 319, 20, 21
- 418, 22, 20
Correct answer
22, 18, 20
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