Post Utme Noun 2017 Mathematics Question 9
Practice objective / multiple choice question 9 from the 2017 Post Utme Noun Mathematics examination.
The mean of a set of numbers is 20. If the mean of a subset of these numbers is 15, what is the mean of the remaining numbers?
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About This Question
This is Post Utme Noun 2017 Mathematics Question 9. It is one of the objective questions from the 2017 Post Utme Noun Mathematics examination.
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