Question:
The average age of a class of 39 students is 15 years. If the age of the teacher be included, then the average increases by 3 months. Find the age of the teacher.
The average age of a class of 39 students is 15 years. If the age of the teacher be included, then the average increases by 3 months. Find the age of the teacher.
Updated On: Oct 16, 2024
- 20
- 25
- 35
- 30
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The Correct Option is B
Solution and Explanation
The correct answer is Option (B): 25
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