Igcse Model Questions Vol1 2025 Mathematics Question 39
Practice objective / multiple choice question 39 from the 2025 Igcse Model Questions Vol1 Mathematics examination.
The time \(T\) (in minutes) taken by a machine to process a batch of items varies directly with the number of items \(N\) and inversely with the square root of the power \(P\) (in kilowatts) supplied to the machine. When 200 items are processed with a power of 25 kW, the time taken is 40 minutes. Find the time required to process 500 items if the power is increased to 100 kW.
Answer Options
About This Question
This is Igcse Model Questions Vol1 2025 Mathematics Question 39. It is one of the objective questions from the 2025 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.