Waec Model Questions Vol6 2024 Mathematics Question 5
Practice objective / multiple choice question 5 from the 2024 Waec Model Questions Vol6 Mathematics examination.
Water flows into a tank at a rate of \(2t+8\) litres per minute, where \(t\) is the time in minutes after the start. Water simultaneously drains from the tank at a constant rate of 5 litres per minute. The tank is initially empty. After 4 minutes it contains 20 litres. If the tank's capacity is 100 litres, to the nearest hundredth of a minute, how long after the start will the tank become full?
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About This Question
This is Waec Model Questions Vol6 2024 Mathematics Question 5. It is one of the objective questions from the 2024 Waec Model Questions Vol6 Mathematics examination.
Difficulty level: Medium .
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