Workers leaving partway through a job

Workers leaving partway through a job

Secondary 2
TGM Original Questions

Fifteen workers take \(6\) h \(40\) min to finish a job.

  1. Find the time for ten workers.
  2. Of those ten workers, four leave after one hour. Find the total time taken by the remaining six to finish the job.

Solution:

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Answer:(a) \(10\) h; (b) \(16\) h in total.

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