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UGC NET Cost curves Previous Year Questions

JRFSmart holds 9 previous-year questions on Cost curves from UGC NET Commerce (Paper 2), filed under Unit 3: Business Economics, drawn from 8 of the 22 exam papers in the bank (2019–2025). Each question can be practised with a full explanation and shows how often NTA has returned to the same idea.

9Questions
8 of 22Papers containing it
HighFrequency
2019–2025Years covered

What is asked in Cost curves

The questions in this topic fall under these subtopics, ordered by how many previous-year questions each has.

SubtopicQuestions
U-shaped long-run average cost2
Economies of scale1
Short-run cost relationships1
MC and AC relationship1
Long-run average cost curve1
Shapes of the long-run average cost curve1
Relationship between average cost and marginal cost1
Shape of the average fixed cost curve1

NTA repeat analysis

Cost curves appears in 8 of 22 papers (36%), which JRFSmart rates as high frequency.

Sample previous-year questions

Which of the following curves cannot be U-shaped?

January 2025

Which one of the following is NOT true about the relationship between Average Cost (AC) and Marginal Cost (MC)?

September 2024

Empirical studies that long run average cost (LAC) curve is

June 2023

Which of the following shapes are used to describe the long-run average cost curve? A. S-shape B. L-shape C. V-shape D. U-shape E. W-shape Choose the correct answer from the options given below:

June 2023

A U-shaped long-run average cost curve is based on the assumptions that: (1) Greater division of labor and specialization accrue to larger firms (2) Minimum cost of production at various levels of output (3) Economies of scale prevail at small levels of…

November 2021

A U- shaped long-run average cost curve is based on the assumption that (1) Economies of scale prevail at small levels of output (2) Diseconomies of scale prevail at larger levels of output (3) Benefits of the division of labor and specialization accrue more…

November 2021

Under which of the following situations, economies of scale exists to the potential and persists?

June 2019

Which two of the following statements are correct? (a) In the short - run, delta TFC = 0, therefore delta TC = delta TVC (b) If decrease in AFC increase in AVC, then AC increases Choose the correct from the options given below:

December 2019

Showing 8 of 9 questions, without answers. Practise the full set with options, the official answer and JRFSmart's explanations.

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Related topics in this unit

Market structuresConsumer theoryDemand analysisProduction functionMacroeconomicsMonetary and fiscal policyTheories of the firmCost concepts
All of Business EconomicsUGC NET Commerce unitsSearch Cost curves