Skip to content
We use only essential cookies to keep you signed in and remember your preferences. See our Cookie Policy.
TestStop
MocksPracticeResourcesIndiaBlogPricing
Sign in
Questions › DSE › DSE 2007 › Q21
2 marksMicroeconomics › Factor markets and income distribution › Derived demand and marginal revenue productHardabout 4 min

DSE 2007 Question 21: Factor markets and income distribution

A firm has the production function Q=12L−L2Q=12L-L^{2}Q=12L−L2, where L is labour input and Q is output. If the firm is a monopolist with a demand curve P(Q)=100−QP(Q)=100-QP(Q)=100−Q, what is the MRPL_{L}L​ (Marginal Revenue Product of Labour) curve?

Tap an option to check your answer.

Answer and worked solution

Checking your account…

Plain-text version

A firm has the production function Q=12L-L², where L is labour input and Q is output. If the firm is a monopolist with a demand curve P(Q)=100-Q, what is the MRP _L (Marginal Revenue Product of Labour) curve? (A) 1200-288L+72L²-4L³ (B) 1200-288L-72L²+4L³ (C) 1200-488L+72L²-4L³ (D) 1200-488L-72L²+4L³

Also written as: A firm has the production function Q=12L-L^2, where L is labour input and Q is output. If the firm is a monopolist with a demand curve P(Q)=100-Q, what is the MRP _L (Marginal Revenue Product of Labour) curve?

Factor markets and income distribution has come up 55 times in 6 exams since 2006.

What this question tests

This question is on Derived demand and marginal revenue product, part of Factor markets and income distribution in Microeconomics.

Why firms demand inputs: the value of what the last unit adds to output or revenue.

TestStop has 18 past-paper questions on this subtopic.

Practise Factor markets and income distributionMore on Derived demand and marginal revenue product

Similar questions from other papers

  • UGC-NET 2026 · Q61The payment to an input which is in fixed supply in the short run is called?
  • UGC-NET 2025 · Q14Which one of the following holds true at the equilibrium level of demand for labour by a perfectly competitive firm?
  • UGC-NET 2025 · Q41If both input and output markets are competitive and firms are profit maximizing, then in equilibrium each factor of production earns:
  • GATE 2024 · Q54A decrease in the income tax rate has a effect on the labour supply if the effect dominates.
  • IIT JAM 2024 · Q22Consider Y = 50 K⁰·⁴ L⁰·⁶, where Y is output, K is capital, and L is labour. Assuming perfect competition in the product and factor markets, the share of total income…

Question from the DSE 2007 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.