Mathematics · Averages
The average age of 24 boys in a class is 11 years. When their teacher's age is added, the average age of the group increases by 1 year. What is the age of the teacher?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 136 years✓
- 232 years
- 328 years
- 430 years
Correct answer
36 years
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