BCOG 171 Solved Guess Paper 2026 is a 16 page answer file built for students who have a Micro Economics paper to clear and very little time left to read five full blocks. It carries 13 questions written in the exact style of the IGNOU Term End Examination, and every one of them comes with a complete written answer, not a hint or a topic name. The selection came out of five years of question papers plus the December 2025 session, which is the newest paper available to us at the time of writing.
Micro Economics is not a difficult subject. It is a memory heavy one. Marks in this paper are lost because a student writes the idea correctly but forgets the definition, the scholar behind it, or the exact number of properties the book lists.
Our answers are written so that each one opens with a quoted definition, names the economist behind it, whether that is Marshall on elasticity or J. B. Clark on marginal productivity, keeps the book's own list counts intact, and closes with a short evaluative conclusion. That is the shape examiners reward, and it is why students who revise from this file walk in knowing what a full mark answer looks like.
BCOG 171 Key Facts at a Glance
| Course code | BCOG-171 |
|---|---|
| Course title | Principles of Micro Economics |
| Programmes | Bachelor of Commerce General (BCOMG) and Bachelor of Commerce Online (BCOMOL) |
| Credits and semester | 6 credits, Semester V, generic course |
| School | School of Management Studies (SOMS) |
| Study material | 5 blocks and 20 units |
| Exam duration and marks | 3 hours, maximum 100 marks |
| Attempt rule | Any five questions, all carrying equal marks of 20 |
| Questions in this file | 13 questions with full answers |
| File length | 16 pages, PDF, English medium |
| Shown on this page | 5 questions as samples, 8 remain in the paid file |
| Target sessions | June 2026 and December 2026 Term End Examination |
What You Get in the BCOG 171 Solved Guess Paper for Principles of Micro Economics
You get 13 exam style questions with complete written answers across 16 pages, covering all five blocks of Principles of Micro Economics, delivered as a PDF on WhatsApp.
Every question in the file carries four things above the answer: the exact IGNOU style wording, the marks pattern it usually appears in, the block and section it belongs to, and the sessions in which it last appeared. So before you begin revising a topic you already know whether it is a 20 mark block or a 10 plus 10 split, and how recently the examiner touched it.
The answers are written to length rather than padded. A 20 mark answer runs to roughly 450 words, a 10 mark part to about 250, and a short note to about 150. Each opens with a boxed definition in the textbook's own words, then breaks into numbered points, and ends with a two line conclusion you can reproduce under exam pressure.
Coverage is deliberately spread. Block 1 supplies the central problems question, Block 2 carries demand, elasticity, utility and indifference curves, Block 3 covers production and costs, Block 4 handles monopoly and perfect competition, and Block 5 brings in marginal productivity and rent. A short notes question sits at the end because the paper always contains one.
Most students taking BCOG 171 in Semester V are sitting three or four papers in the same window. Our full IGNOU Solved Guess Paper library carries this identical format for the other codes on your marksheet, so the revision method you learn here transfers straight across.
Sample Questions with Model Answers from the BCOG 171 Guess Paper
Five of the thirteen questions are shown below so you can judge the answer quality before paying, two with the full model answer and three with the opening section of the answer.
Read the first two in full. If the depth on central problems and diminishing marginal utility suits the way you write in the exam hall, the remaining eight Micro Economics questions follow exactly the same pattern.
Sample 1 of 5 · Central Problems of an Economy · Block 1 · 20 marks · full answer
What are the fundamental/central problems of an economy? Explain each of them in detail.
Meaning of Central Problems. Every economy faces certain basic problems which it must solve within its own socio economic framework. The basic characteristic of every economic system is the scarcity of resources in relation to human needs, and the use of such resources in alternative ways. Because of scarcity, every economy must answer four central problems.
The four fundamental problems.
- What to produce? An economy cannot produce everything it needs, so it must select which goods to produce and in what quantity. This decision of allocating scarce productive resources among goods is called allocation of productive resources.
- How to produce? This covers the technique of production, that is the exact proportion of factors used. A labour abundant country like India should prefer labour intensive techniques while capital rich countries prefer capital intensive methods, choosing the combination giving maximum output at the lowest cost per unit.
- For whom to produce? Output must be distributed among individuals and households. In a market economy each person's share depends on the resources he owns and their prices. This creates inequalities which governments try to reduce through taxation and other measures.
- The problem of growth. Every economy seeks to raise its capital stock to increase production capacity. Income has two uses, consumption and saving, so Y = C + S. Saving finances investment, which adds to the capital stock and generates future growth.
These problems originate from scarcity and exist in every type of economy, whether capitalist, socialist or mixed. Their nature does not change by changing the structure of the economy, only the manner of solving them differs. In a capitalist economy the price mechanism solves them, whereas in a socialist economy the central planning authority decides what, how and for whom to produce.
Conclusion. Scarcity forces every economy to decide what, how and for whom to produce, along with the choice between current consumption and growth. The solutions are interlinked and differ only in the method adopted by each economic system.
Sample 2 of 5 · Law of Diminishing Marginal Utility · Block 2 · 20 marks · full answer
State the law of diminishing marginal utility (or the law of satiable wants) and explain its limitations.
Meaning of the law. The additional or marginal utility which a consumer derives from acquiring one more unit of a commodity, other things being equal, keeps decreasing with every increase in the stock of the commodity which he already has.
Also called the Law of Satiable Wants, it states that as a consumer gets successive units of a commodity, the intensity of the want being satisfied keeps diminishing. The classic example is a thirsty person. The first cup of water yields more satisfaction than the second, and utility may eventually fall to zero or even become negative, which is disutility.
Limitations of the law.
- Suitable units. The commodity must be supplied in suitable units, shoes in pairs and not single pieces. Very small or unsuitable units may raise marginal utility instead of lowering it.
- Time factor. If enough time passes between the consumption of two units, a want can recur and intensify. A second chapati or cup of water consumed later may yield greater utility.
- Tastes, fashion and income. Given time, a change in taste, fashion or income can alter the intensity of a want and hence the utility of a commodity, without any change in its stock.
- Anticipated availability. If a consumer believes the future availability of a commodity will fall, its marginal utility goes up rather than down.
- Capacity to enjoy. The capacity of a person to enjoy a commodity may change during consumption, and in such cases the law may not hold.
These limitations are essentially the violation of the qualifying conditions of the law and do not destroy its essentials. They only show that the law applies under the assumption of other things being equal.
Conclusion. The law of diminishing marginal utility expresses a common experience, that successive units yield falling satisfaction. Its limitations qualify the law but do not invalidate it.
Sample 3 of 5 · Elasticity of Demand · Block 2 · 20 marks · opening section of the answer
Explain in detail the concept of price elasticity of demand, income elasticity of demand and cross elasticity of demand. Give suitable examples.
Meaning of elasticity of demand. The elasticity of demand is the responsiveness of a dependent variable, demand, to a given change in independent variables such as the price of a commodity, the income of the consumer or the price of another commodity.
Elasticity is always worked out as a percentage or proportionate change in the dependent variable to a given percentage change in the independent variable. As only one factor is allowed to change at a time, three separate concepts of elasticity arise.
1. Price elasticity of demand. It measures the relative change in quantity demanded resulting from a given change in price, that is the proportional change in quantity demanded divided by the proportional change in price. The concept was devised by Alfred Marshall.
The complete answer continues with income elasticity, cross elasticity, the substitute and complement examples, and the conclusion.
Sample 4 of 5 · Returns to Scale and Isoquants · Block 3 · 10 plus 10 · opening section of the answer
Distinguish between increasing, constant and decreasing returns to scale with the help of isoquants. Also explain the properties of an isoquant.
Laws of returns to scale. When a producing unit increases all its inputs proportionately, the total output may increase proportionately, more than proportionately, or less than proportionately.
- Constant returns to scale. If all inputs are increased by a given proportion, say X per cent, and total output increases in the same proportion, constant returns to scale exist. If inputs are doubled, output also doubles.
- Increasing returns to scale. If inputs increase by X per cent and total output increases by more than X per cent, increasing returns to scale exist.
The complete answer continues with decreasing returns to scale, the production function treatment where output rises by h and inputs by p, and all five properties of an isoquant.
Sample 5 of 5 · Rent and Quasi Rent · Block 5 · 10 plus 10 · opening section of the answer
What is the Ricardian theory of rent? Explain and evaluate it. Also define the concept of quasi rent.
Ricardian theory of rent. Rent is that portion of the produce of the earth which is paid to the landlord for the original and indestructible powers of the soil.
Ricardo, of the classical school, relied on deductive reasoning. In his view man cultivates the superior most quality land first, and until such land alone is available no rent arises. As population grows and demand for food rises, inferior land is brought under cultivation.
The complete answer continues with rent as a differential surplus, the no rent marginal land, a critical evaluation of the theory, and the full treatment of Marshall's quasi rent.
Those are 5 of the 13 questions. The remaining 8 questions, along with the untruncated answers to samples 3, 4 and 5, are inside the paid file.
Inside the PDF Pages of the BCOG 171 Principles of Micro Economics File
The screenshots below are taken directly from the delivered file so you can see the actual page layout, the answer density and the frequency table before you order.
We show real pages rather than a designed mock up because most students have been sold thin PDFs before and want to check the ink on the page. Look at the answer length on the indifference curve page, the boxed definitions, and the block tags sitting in the corner of every BCOG 171 question.
How the BCOG 171 Important Questions Were Selected from Previous Year Papers
Question selection came from reading five years of BCOG 171 papers question by question, tagging every topic to its block, and counting how often each topic reappeared, with the December 2025 paper weighted most heavily.
The counting is the part that matters. A topic that has surfaced in four of the last six sessions is not a guess, it is a pattern. Indifference curves, central problems, returns to scale and the marginal productivity theory all cleared that bar, which is why each of them holds a question in this file.
We then looked from the opposite direction, at gaps. A high frequency topic that skipped the most recent session tends to return, while something like monopolistic competition, appearing once in six sessions, rarely justifies revision time. That reasoning produced the HIGH, MEDIUM and LOW priority tags printed against all 26 BCOG 171 topics on the last page of the file.
Students who want to audit that work themselves can compare our list against the raw papers. The IGNOU Previous Year Question Paper collection carries the same sessions we analysed, and reading two or three of them beside this guess paper is the fastest way to confirm the pattern is real rather than claimed.
One honest limit. A guess paper predicts probability, not certainty. IGNOU prints eight questions and you answer any five, which is what makes a well built prediction workable. Even so, treat these 13 as your revision core, not as a guarantee that nothing else will appear.
Blocks and Units Index of BCOG 171 Principles of Micro Economics
BCOG 171 is built from 5 blocks and 20 units, and the table below maps every unit to the specific concepts that carry exam weight in that unit.
Use this as a checklist while revising. If a unit's key topics appear in your guess paper, that unit is covered. Unit titles here follow the official Self Learning Material listed on IGNOU's eGyanKosh repository for BCOG-171 Principles of Micro Economics.
| Block | Unit | Unit title | Key concepts that carry marks |
|---|---|---|---|
| Block 1 Fundamental Problems of Economic System and Basic Concepts | Unit 1 | Fundamental Problems of Economic Systems | What, how and for whom to produce, problem of growth, capitalist and socialist and mixed systems |
| Unit 2 | Basic Concepts and Framework | Micro versus macro economics, positive versus normative economics, production possibility curve, opportunity cost | |
| Block 2 Consumer Behaviour and the Demand Theory | Unit 3 | Consumer Demand | Law of demand, demand schedule and curve, determinants of demand, movement versus shift |
| Unit 4 | Elasticity of Demand | Price, income and cross elasticity, degrees of elasticity, measurement methods, Giffen goods | |
| Unit 5 | Law of Supply and Elasticity of Supply | Supply schedule and curve, backward bending supply curve, determinants of supply elasticity | |
| Unit 6 | Applications of Demand and Supply | Market equilibrium, price ceiling and price floor, government price control and its effects | |
| Unit 7 | Law of Diminishing Marginal Utility and Equimarginal Utility | Total and marginal utility, law of satiable wants and its limitations, consumer's surplus | |
| Unit 8 | Indifference Curves Analysis | Ordinal utility, marginal rate of substitution, budget line, consumer's equilibrium, income and substitution effects | |
| Block 3 Theory of Production | Unit 9 | The Production Function I | Fixed and variable inputs, law of variable proportions, total average and marginal product, three stages |
| Unit 10 | The Production Function II | Isoquants and their properties, marginal rate of technical substitution, returns to scale, expansion path | |
| Unit 11 | Theory of Costs and Cost Curves | Fixed versus variable cost, short run and long run average cost, AC and MC relationship, economies of scale | |
| Block 4 Theory of Price | Unit 12 | Equilibrium Concept and Conditions | Market equilibrium, stable and unstable equilibrium, the MR equals MC condition |
| Unit 13 | Perfect Competition | Characteristics, price taking firm, AR equals MR, short period and long period equilibrium | |
| Unit 14 | Monopoly | Single seller and price maker, price discrimination, monopoly compared with perfect competition | |
| Unit 15 | Monopolistic Competition | Product differentiation, selling costs, excess capacity, group equilibrium | |
| Unit 16 | Oligopoly | Interdependence of sellers, kinked demand curve, cartels and collusive behaviour | |
| Block 5 Distribution of Income | Unit 17 | Factor Markets | Derived demand for factors, value of marginal product, factor pricing under perfect competition |
| Unit 18 | Functional Distribution of Income | Marginal productivity theory, the Clark and Marshall versions, assumptions and criticisms | |
| Unit 19 | Distribution of Income I Wages and Interest | Nominal versus real wages, trade unions and collective bargaining, liquidity preference and loanable funds | |
| Unit 20 | Distribution of Income II Rent and Profit | Ricardian theory of rent, quasi rent, profit as a reward for uncertainty bearing |
One clarification students ask about often. BCOG 171 is a theory course with no laboratory or field component, so there is no practical file or project index for this code. Everything assessed sits in the assignment and the written examination, which is why a question focused revision file works so well here.
Question Wise Block Map of the BCOG 171 Guess Paper 2026
All 13 questions in the file are listed below with the block they draw from, the marks pattern they usually carry, and the priority rating our frequency analysis assigned them.
Five of these are the samples shown earlier on this page. The other eight BCOG 171 answers arrive with the paid file in the same format, each carrying its own block tag, marks pattern and session history.
| No. | Question topic | Block | Marks pattern | Priority | On this page |
|---|---|---|---|---|---|
| 1 | Central problems of an economy | Block 1 | 20 | HIGH | Full sample |
| 2 | Law of demand and its exceptions | Block 2 | 10 + 10 | HIGH | In paid file |
| 3 | Elasticity of demand, price income and cross | Block 2 | 20 | HIGH | Partial sample |
| 4 | Law of diminishing marginal utility | Block 2 | 20 | HIGH | Full sample |
| 5 | Indifference curves and consumer's equilibrium | Block 2 | 5 + 15 | HIGH | In paid file |
| 6 | Law of variable proportions and three stages | Block 3 | 20 | HIGH | In paid file |
| 7 | Returns to scale and isoquants | Block 3 | 10 + 10 | HIGH | Partial sample |
| 8 | Theory of costs, U shaped LAC and the AC to MC relation | Block 3 | 10 + 10 | HIGH | In paid file |
| 9 | Monopoly compared with perfect competition | Block 4 | 20 | HIGH | In paid file |
| 10 | Perfect competition, short and long period equilibrium | Block 4 | 10 + 10 | HIGH | In paid file |
| 11 | Marginal productivity theory and value of marginal product | Block 5 | 20 | HIGH | In paid file |
| 12 | Ricardian theory of rent and quasi rent | Block 5 | 10 + 10 | HIGH | Partial sample |
| 13 | Short notes on consumer's surplus, oligopoly, collective bargaining and factors of production | Blocks 1 to 5 | 4 × 5 | MEDIUM | In paid file |
Notice how heavily Block 2 and Block 3 are represented. That is not a design choice, it is what six sessions of papers produced. Consumer behaviour and production theory between them supply more than half of the questions IGNOU actually prints for this code.
BCOG 171 Term End Exam Pattern and Marks Distribution
The BCOG 171 Term End Examination runs for 3 hours and carries a maximum of 100 marks, with eight questions printed and any five to be attempted, all carrying equal marks of 20.
That structure is the reason a 13 question guess paper is genuinely workable. You need five answers out of eight printed options, so a file that covers the thirteen most probable topics gives you a comfortable margin even if two or three of your prepared topics are absent from the paper.
Individual questions are rarely a single block of 20. They split into 10 plus 10, 5 plus 15, 14 plus 6 or similar combinations, and the final question is almost always short notes with an internal choice of any four out of five. The June 2022 paper, for instance, printed exactly that pattern, and the paper is bilingual with English and Hindi versions of every question.
Word targets follow the marks. Aim for roughly 450 words on a 20 mark question, 250 on a 10 mark part and 150 on a 5 mark short note. There is no compulsory question in this paper, which means you should open your answer sheet with your strongest topic rather than working in printed order.
Reading the actual printed paper alongside a guess paper is worth an hour of anyone's revision. Our BCOG 171 Question paper archive holds the session wise papers so you can see the marks splits with your own eyes before deciding how deep to go on each topic.
Who Should Order This BCOG 171 Solved Guess Paper
This file suits BCOMG and BCOMOL students in Semester V who have limited time, want written answers rather than topic lists, and are appearing in the June 2026 or December 2026 session.
It fits you well if you have not opened the five blocks yet and the exam is a few weeks away, if you understand Micro Economics conceptually but keep losing marks on definitions and scholar names, or if you are reappearing in this paper after a back and want a tighter revision target than the full syllabus.
It fits you less well if you are aiming to top the paper and want block by block mastery, or if you are studying in Hindi medium, since this file is currently written in English. In both cases the Self Learning Material remains the better starting point, and this file works as a revision layer on top of it.
Students carrying several commerce papers this session usually take the whole set together. The BCOMG guess Paper collection covers the other codes in the programme in this identical format, which keeps your revision rhythm the same from paper to paper.
How to Get the Complete BCOG 171 Guess Paper with Answers on WhatsApp
Message 9899436384 on WhatsApp with the course code BCOG 171 and your session, and the complete 16 page PDF is sent to you on the same chat after payment.
There is no account to create and no download portal to log into. You send the code BCOG 171, we confirm what is inside and the price, you pay, and the 16 page PDF arrives on the same chat for you to keep and read offline in exam week. Delivery is usually within a few minutes during working hours.
If you are unsure whether BCOG 171 sits in your Semester V list at all, send us your enrolment details and we will check before you pay rather than after. That five minute check has saved plenty of commerce students from buying material for a code they were not registered in.
Get the complete BCOG 171 guess paper on WhatsApp 9899436384
Frequently Asked Questions About the BCOG 171 Guess Paper
The eight answers below cover what BCOG 171 students ask most often before ordering, on session validity, block coverage, medium of instruction, practical file requirements and delivery.
How many questions are there in the BCOG 171 guess paper and are all of them answered?
The file carries 13 questions and every one of them has a complete written answer running across 16 pages. Five questions are shown on this page as samples, two of them with the full answer and three with the opening section only. The remaining eight questions arrive with the paid file, along with the untruncated versions of the three partial samples.
Is this BCOG 171 guess paper valid for both June 2026 and December 2026?
Yes. The file was prepared for the June 2026 and December 2026 Term End Examination sessions together, because IGNOU draws both sessions from the same syllabus and the same five blocks. The frequency analysis behind the question selection covers six sessions ending with December 2025, which is the most recent paper available to us at the time of writing.
Which programmes does BCOG 171 belong to and will this file suit my course?
BCOG-171 Principles of Micro Economics is a 6 credit generic course in Semester V of the Bachelor of Commerce General programme, BCOMG, and it also appears in the online Bachelor of Commerce route, BCOMOL. If your marksheet or programme guide lists this code, the file applies to you. Students of both programmes sit the same Term End paper.
Does the BCOG 171 file cover all five blocks or only the important ones?
All five blocks are represented. Block 1 supplies one question, Block 2 four, Block 3 three, Block 4 two, Block 5 two, and the short notes question draws from across the syllabus. The weighting follows what the last six papers actually asked rather than an even split, which is why consumer behaviour and production theory carry more questions than the rest.
Is the BCOG 171 guess paper available in Hindi medium as well?
The current file is written in English. The IGNOU question paper itself is printed bilingually with Hindi and English versions of every question, so Hindi medium students can still use the English answers to identify the right topics and structure. Message us on WhatsApp to ask about Hindi availability, since our language coverage changes from session to session.
Can I pass BCOG 171 by studying only this guess paper?
Many students do, because the examination asks you to attempt any five questions out of eight and this file covers thirteen high probability topics. That said, a guess paper works on probability rather than certainty. Treat it as your revision core and read the Self Learning Material for any block where you feel genuinely blank, particularly if you are aiming above a pass.
Is there a practical file or project for BCOG 171?
No. BCOG-171 is a theory course with no laboratory or field work component, so there is no practical file, lab manual or project index for this code. Assessment comes from the tutor marked assignment carrying thirty per cent weightage and the Term End Examination of 100 marks. This guess paper is aimed squarely at the written examination.
How is this BCOG 171 file delivered and how long does it take?
Delivery is on WhatsApp as a PDF. Send the course code to 9899436384, confirm your session, complete the payment, and the file is sent on the same chat, usually within a few minutes during working hours. The PDF stays on your phone permanently, so you can revise offline during exam week without needing a login or an internet connection.
Ask a question about BCOG 171 on WhatsApp 9899436384
Unnati Educations is an independent academic support platform and is not affiliated with, endorsed by or connected to Indira Gandhi National Open University, IGNOU, in any manner. The code BCOG-171, the title Principles of Micro Economics and all question paper references are the property of IGNOU and are used only to identify the study material a student is looking for. Official information should always be verified at ignou.ac.in.