Question 10
MediumOriginal questionCapital is fixed and labour is varied. The table shows total product.
| Labour (units) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
| Total product | 10 | 24 | 39 | 52 | 60 | 66 | 70 | 70 | 63 |
What is the marginal product of the 3rd unit of labour?
Show the answer and explanation
CorrectNot quiteAnswer C
Correct answer: C
Explanation
MP₃ = TP₃ − TP₂ = 39 − 24 = 15.
Worth noting
13 is the average product at 3 units (39 ÷ 3).
- Concept
- MP from a TP schedule
- Typical timeTypical
- 70 s
- Your timeYours
- —
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Ten questions from Production Function: TP, MP and AP, at your own pace.