Post Utme Delsu 2020 Mathematics Question 28
Practice objective / multiple choice question 28 from the 2020 Post Utme Delsu Mathematics examination.
The mean of 5 numbers is 15. If one of the numbers is 20, find the mean of the remaining 4 numbers.
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This is Post Utme Delsu 2020 Mathematics Question 28. It is one of the objective questions from the 2020 Post Utme Delsu Mathematics examination.
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