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Tap every quantity that stays fixed in a time and work problem

Exercise and reference answers

Questions
  1. Items
    1. Text
      The size of the job
      Matches the category
      Yes
    2. Text
      The worker-days needed
      Matches the category
      Yes
    3. Text
      Each worker's daily rate
      Matches the category
      Yes
    4. Text
      The number of workers
      Matches the category
      No
    5. Text
      The days taken
      Matches the category
      No
    Category
    Stays fixed

Explanation

Only the job and its worker-days are constant. Source: syllabus Maths, Ch 11 Direct and Inverse Proportions.
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