- A39
- B38
- C40
- D15
Step-by-Step Solution
New total = . Old total = . Warden's age = 375 − 336 = 39 years.
Answer: A) 39
In a hostel, 24 girls have an average age of 14 years. When the warden's age is added, the average rises by 1 year. How old is the warden (in years)?
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