The average age of 32 boys of a class is equal to 15 years. When the age of the class teacher is included the average becomes 16 years. Find the age of the class teacher.
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Q:
The average age of 32 boys of a class is equal to 15 years. When the age of the class teacher is included the average becomes 16 years. Find the age of the class teacher.
- 150 yearsfalse
- 245 yearsfalse
- 343 yearsfalse
- 448 yearstrue
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