Workforce and completion time
Workforce and completion time
Secondary 2
4 marks
TGM Original Questions
Assume constant individual rates, no interruptions and no change in efficiency when the number of workers or machines changes. For consumption, assume equal constant consumption per person.
A project takes \(15\) workers \(48\) days.
- How long will \(10\) workers take at the same rate?[2]
- How many workers are needed to finish in \(30\) days?[2]
Solution:
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Answer:(i) \(72\) days (ii) \(24\) workers.
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