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Questions › DSE › DSE 2009 › Q14
1 markMicroeconomics › Monopoly and price discrimination › Monopoly equilibrium and marginal revenueHardabout 4 min

DSE 2009 Question 14: Monopoly and price discrimination

A monopoly faces the demand curve P=8−QP=8-QP=8−Q. The monopoly has a constant unit cost equal to 5 for Q≤2Q\le 2Q≤2 and a constant unit cost equal to 3 for Q>2Q>2Q>2. Its profit maximizing output equals:

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A monopoly faces the demand curve P=8-Q. The monopoly has a constant unit cost equal to 5 for Q≤ 2 and a constant unit cost equal to 3 for Q>2. Its profit maximizing output equals: (A) 3/2 (B) 2 (C) 5/2 (D) Both 3/2 and 5/2

Also written as: A monopoly faces the demand curve P=8-Q. The monopoly has a constant unit cost equal to 5 for Q<= 2 and a constant unit cost equal to 3 for Q>2. Its profit maximizing output equals:

Monopoly and price discrimination has come up 128 times in 7 exams since 2004.

What this question tests

This question is on Monopoly equilibrium and marginal revenue, part of Monopoly and price discrimination in Microeconomics.

How a monopolist sets price and output where marginal revenue equals marginal cost.

TestStop has 43 past-paper questions on this subtopic; the nearest in year are below.

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Question from the DSE 2009 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.