About This Solved Paper
| Prepared by | Unnati Education, IGNOU-experienced academic content writer |
|---|---|
| Qualification | Graduate with specialisation in Economics |
| Programme | IGNOU Bachelor of Arts General (BAG) and Bachelor of Arts Multidisciplinary (BAM) |
| Institution Reference | IGNOU Term-End Examination December 2025 |
This is the official December 2025 question paper for BECC-131 Principles of Microeconomics-I under IGNOU's Bachelor of Arts General programme. BECC 131 Question Paper December 2025 covers elasticity of demand and supply, production functions, cost curves, consumer equilibrium, indifference curve analysis, and core microeconomic theory. Whether you are preparing before your exam or reviewing after it, having the actual paper with solved answers helps you understand exactly what IGNOU expects from each answer.
What is BECC 131 Question Paper December 2025?
The BECC-131 December 2025 question paper is a 100-mark IGNOU examination for Principles of Microeconomics-I under BAG, covering analytical, numerical, and diagram-based questions across three structured sections.
This paper tests both theory and application. Questions range from computing cross-price elasticity numerically to explaining the law of variable proportions with a diagram. Most students find the mix of calculation-based and theory-based questions in Section A the most demanding. Here is the important part: knowing the answer format IGNOU expects is just as important as knowing the content.
About IGNOU BECC-131 - Principles of Microeconomics-I
BECC-131 introduces students to the foundational ideas of microeconomic theory. It is the starting point for understanding how consumers make decisions, how producers optimise output, and how markets reach equilibrium. The course covers demand and supply analysis, various elasticity concepts, indifference curve theory, production functions, and both short-run and long-run cost analysis.
In practice, this paper demands both conceptual clarity and the ability to use diagrams effectively. Topics like the law of equimarginal utility, Giffen goods, Hicksian decomposition, and the envelope curve require students to understand not just definitions but underlying logic. That is what makes a good solved paper so useful here.
BECC 131 Exam Pattern and Marks Breakdown
Section A carries 40 marks total. You attempt any 2 questions from 4, each worth 20 marks. These are detailed answers of around 500 words and often include both a theoretical part and a numerical or diagram component within the same question.
Section B carries 48 marks total. You attempt any 4 questions from 6, each worth 12 marks. Answers should be around 250 words. Focus on clarity and structure rather than length.
Section C carries 12 marks total. You make distinctions between any 3 pairs from 5 options, each worth 4 marks. Keep each distinction concise, accurate, and well-contrasted.
Total: 100 marks, 3 hours.
All Questions - BECC 131 Question Paper December 2025 IGNOU (Complete List)
Section A - Answer any two of the following questions in about 500 words each. 2x20=40
(a) Explain various methods of measuring elasticity of demand. 10 (b) Price of Tea (in Rs.) - Quantity demanded of coffee (in grams): 20 - 200, 19 - 150. Find the cross price elasticity of demand for the two goods and on its basis, comment on the nature of goods. 5+5
(a) Describe various determinants of elasticity of supply. Explain any two supply curves with different elasticities. 6+4 (b) What is price floor? Give an example. Under what condition is the price floor binding? 3+2+5
(a) What is a production function? Explain the law of variable proportions with diagram. 4+6 (b) Explain the condition of producer's equilibrium using isoquants. 10
(a) Explain the relation between the average cost and marginal cost curve using diagram. 10 (b) Differentiate between internal and external economies of scale. 10
Section B - Answer any four of the following questions in about 250 words each. 4x12=48
Derive the demand curve using indifference curve for giffen goods. 12
Decompose the price effect for a normal good into income and substitution effect using Hicksian approach. 12
Explain how elasticity affects the burden of tax shared by producers and consumers. 12
What are the central problems of an economy? How do we solve these problems in a capitalist economy? 6+6
Discuss the relationship between long-run and short-run average cost curves. Why is the long-run average cost curve called the envelope curve? 6+6
What is the law of equimarginal utility? Explain how is equilibrium derived in multi-commodity case. 12
Section C - Make distinction between any three of the following. 3x4=12
(a) Stock vs. Flow variables (b) Economic cost vs. Accounting cost (c) Inferior vs. Giffen goods (d) Cardinal vs. Ordinal approaches (e) Positive vs. Normative Economics
BECC 131 Syllabus Topics Covered
This paper draws from the complete BECC-131 syllabus. The core areas include elasticity of demand and supply with numerical application, indifference curve analysis for both normal and Giffen goods, the Hicksian decomposition of price effect, production functions and the law of variable proportions, isoquant-based producer equilibrium, short-run and long-run cost curves, the law of equimarginal utility, tax burden distribution, and fundamental distinctions like cardinal versus ordinal utility and positive versus normative economics.
Sample Answer Preview - BECC-131 Principles of Microeconomics-I Solved Paper
Here is a brief look at how a well-structured answer to Question 1(b) would work.
Cross-price elasticity of demand measures how the quantity demanded of one good changes in response to a price change in another. Using the data given, when the price of tea falls from Rs. 20 to Rs. 19, the quantity demanded of coffee falls from 200 grams to 150 grams. The cross-price elasticity calculated here would be positive, indicating that tea and coffee are substitute goods.
A complete answer would show the full formula, the calculation steps, and a concluding comment on the nature of the relationship. Get the full BECC-131 solved question paper with answers for all sections.
How to Write High-Scoring Answers in BECC 131 Question Paper
For Section A questions that have two parts, manage your word count carefully. Give roughly equal space to each part unless the marks split says otherwise. For numerical questions, always write the formula first, then substitute values, then state the result clearly. Never skip steps.
For diagram-based answers, label every curve and axis. A diagram without labels earns very few marks. For Section C distinctions, use a two-column comparison style in your answer book. Define both terms briefly, then contrast them on at least two points. Four marks means four clear pieces of information.
Who Should Use This BECC-131 Solved Question Paper?
This solved paper is most valuable for BAG Economics students who want to understand how to structure answers for IGNOU's marking style. It is also useful for BAM students and anyone appearing in a back exam for BECC-131. Students who have studied the blocks but are unsure how to convert that knowledge into exam answers will benefit the most from seeing well-structured model responses alongside the actual question paper.
Why This is Better Than Free BECC-131 December 2025 PDFs and Telegram Files
Most free resources only give you the scanned question paper with no answers. When answers are included, they tend to be either too brief or copied directly from blocks without exam framing. Unnati Education's solved paper is written specifically for IGNOU's evaluation pattern. Numerical steps are shown clearly. Diagrams are described with proper labelling instructions. Every answer is structured to match what IGNOU examiners actually reward.
Student Reviews - BECC-131 Solved Question Paper by Unnati Education
"The cross-price elasticity solution was explained so clearly. I finally understood how to interpret the result, not just calculate it." — Meera T., BAG Economics Student
"Section C distinctions were really well written. Concise and exam-ready. Exactly what I needed." — Aditya S., IGNOU December 2025 Student
"I had been confused about the Hicksian decomposition for weeks. The solved paper explained it in a way that actually clicked." — Priyanka N., IGNOU BAG Student
How to Get the BECC-131 Solved Question Paper December 2025
Getting your solved paper takes just a few minutes. First, reach out to the Unnati Education team through the WhatsApp link or contact form available on this page. Second, share your course code BECC-131 and confirm you need the December 2025 session. Third, your solved paper will be sent to you promptly with complete answers for all three sections.
Frequently Asked Questions
What is BECC-131?
BECC-131 is Principles of Microeconomics-I, a foundational paper offered under IGNOU's Bachelor of Arts General programme. It covers demand and supply theory, various elasticity concepts, consumer behaviour using indifference curves, production functions, cost theory, and utility analysis. The course is also part of the Bachelor of Arts Multidisciplinary programme and forms the basis for higher-level economics papers.
What is the exam pattern and marks distribution for BECC-131?
The paper is worth 100 marks and is 3 hours long. Section A has four questions and you attempt any two, each worth 20 marks. Section B has six questions and you attempt any four, each worth 12 marks. Section C has five distinction pairs and you attempt any three, each worth 4 marks. Some Section A questions have internal sub-parts with separate mark allocations.
What are the most important topics in Principles of Microeconomics-I for December 2025?
Based on the actual December 2025 question paper, the most tested topics include methods of measuring elasticity of demand, cross-price elasticity numericals, price floor analysis, production functions with the law of variable proportions, isoquant-based producer equilibrium, average and marginal cost curves, Hicksian decomposition, Giffen goods demand curve, law of equimarginal utility, and key distinctions like cardinal versus ordinal utility.
How can I access the IGNOU BECC-131 question paper with solved answers?
You can get the complete BECC-131 solved question paper through Unnati Education by following the three-step process described above. The solved paper includes numerical solutions, diagram guidance, and structured written answers for all three sections of the December 2025 exam.
About Unnati Education - IGNOU Study Material Experts
Unnati Education has been helping IGNOU students prepare better for years. Every solved paper is written by an IGNOU-experienced academic content writer with graduate-level specialisation in economics. Our content aligns with the IGNOU Term-End Examination December 2025 official schedule and follows IGNOU's assessment framework. We serve students across BAG, BAM, BAFEC, BAECH, and other IGNOU undergraduate programmes.
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