Question 2
The mean of the ages of fifteen doctors in a certain hospital is 48 years. When five nurses joined them, the mean of the ages of the doctors and the nurses becomes 42 years. Find the mean of the ages of the five nurses.
Objective
Question details
- Exam body
- UNN
- Subject
- Mathematics
- Year
- 2011/2012
- Question no.
- #2
- Type
- Objective
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