Neco 2020 Data Processing Question 22
Practice objective / multiple choice question 22 from the 2020 Neco Data Processing examination.
A data set contains five numbers whose mean is \(12\). After removing the smallest number the mean of the remaining four numbers becomes \(13\). What was the smallest number?
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About This Question
This is Neco 2020 Data Processing Question 22. It is one of the objective questions from the 2020 Neco Data Processing examination.
Difficulty level: Easy .
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