Neco 2018 Mathematics Question 1
Practice objective / multiple choice question 1 from the 2018 Neco Mathematics examination.
The time \(T\) (in minutes) taken by a machine to process a batch varies directly as the number of items \(N\) and inversely as the square root of the power \(P\) (in watts) supplied to it. When 200 items are processed in 30 minutes with a power of 400 W, what time will be required to process 500 items if the power is increased to 900 W?
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About This Question
This is Neco 2018 Mathematics Question 1. It is one of the objective questions from the 2018 Neco Mathematics examination.
Difficulty level: Medium .
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