Neco 2021 Mathematics Question 19
Practice objective / multiple choice question 19 from the 2021 Neco Mathematics examination.
The time \(t\) (in minutes) required to paint a wall varies directly as the area \(A\) (in square metres) and inversely as the number of painters \(p\). If 3 painters can paint a 24 m\(^2\) wall in 40 minutes, how long will it take 5 painters to paint a 30 m\(^2\) wall? Give your answer to the nearest minute.
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About This Question
This is Neco 2021 Mathematics Question 19. It is one of the objective questions from the 2021 Neco Mathematics examination.
Difficulty level: Medium .
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