Neco Model Questions Vol1 2024 Mathematics Question 3
Practice objective / multiple choice question 3 from the 2024 Neco Model Questions Vol1 Mathematics examination.
The time \(T\) (in minutes) taken by a machine to process a batch varies directly as the number of workers \(n\) and inversely as the square root of the operating speed \(s\) (in items per hour). When 5 workers operate at a speed of \(80\) items per hour, the batch takes \(12\) minutes. If the speed is increased by \(20\%\) and the number of workers is reduced by \(2\), what is the new processing time (in minutes) to two decimal places?
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About This Question
This is Neco Model Questions Vol1 2024 Mathematics Question 3. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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