Neco 2017 Computer Studies Question 48
Practice objective / multiple choice question 48 from the 2017 Neco Computer Studies examination.
A file of \(150\text{ MB}\) is compressed using two successive algorithms. The first reduces the size by 30% of the original. The second reduces the size of the result by 20% of that intermediate size. What is the final size of the file in megabytes, and what overall percentage reduction from the original does this represent?
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About This Question
This is Neco 2017 Computer Studies Question 48. It is one of the objective questions from the 2017 Neco Computer Studies examination.
Difficulty level: Medium .
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