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Structural Comparison of Primary and Secondary Markets Within the Financial Ecosystem

The Debt Trap: Concept, Causes, and Consequences

Introduction In public finance, debt is an important financial tool. Governments use it to finance development activities, infrastructure projects, social services, and budget deficits. Both developed and developing countries use public debt to speed up economic growth. Debt also helps improve living standards. But debt becomes a serious problem in one case. This happens when a government borrows too much. It then loses the ability to repay its obligations through normal income sources. This situation is known as a "Debt Trap." A debt trap is a financial condition. In it, a government must borrow new funds to repay existing debt. This includes both principal and interest payments. In simple terms: a country keeps taking new loans to pay old loans. The debt burden keeps rising. The economy is then trapped in a debt cycle.

Budget and Its Types : 20 Important MCQs with Answers

A budget is the government's annual financial plan that estimates expected revenue and expenditure for a fiscal year. It is one of the most important tools of public finance because it helps allocate resources, promote economic growth, reduce inequality, and maintain fiscal discipline. Budgets are classified into different types based on their financial position, purpose, and presentation, such as balanced, surplus, deficit, revenue, capital, productive, unproductive, open, and closed budgets. Understanding these concepts is essential for students preparing for banking, Loksewa, and other competitive examinations, as questions on budget and its types frequently appear in objective tests.

Public-Private Partnership (PPP) Policy 2072: Structure, Process, and Implementation in Nepal

International Monetary Fund (IMF): Structure, Functions, and Global Role Explained

NRB Officer Exam Question Papers - 2082/12/09 (Research Methodology, IT, Banking Laws & Regulations)

Looking for the  NRB Officer Level past question papers ? These authentic question papers are essential resources for aspirants preparing for  Nepal Rastra Bank careers  and  Lok Sewa Aayog  banking exams. Reviewing these recent trends will help you understand the syllabus weightage, marking scheme, and the difficulty level of current NRB vacancy cycles.  NRB Officer Exam Question Papers - 2082/12/08 (Management) NRB Officer Exam Question Papers - 2082/12/07 (Economics) NRB Officer Exam Question Papers - 2082/12/09 (Research Methodology, IT, Banking Laws & Regulations)

NRB Officer Exam Question Papers - 2082/12/08 (Management)

Looking for the  NRB Officer Level past question papers ? These authentic question papers are essential resources for aspirants preparing for  Nepal Rastra Bank careers  and  Lok Sewa Aayog  banking exams. Reviewing these recent trends will help you understand the syllabus weightage, marking scheme, and the difficulty level of current NRB vacancy cycles.  NRB Officer Exam Question Papers - 2082/12/08 (Management) NRB Officer Exam Question Papers - 2082/12/07 (Economics) NRB Officer Exam Question Papers - 2082/12/09 (Research Methodology, IT, Banking Laws & Regulations)

NRB Officer Exam Question Papers - 2082/12/07 (Economics)

Looking for the NRB Officer Level past question papers ? These authentic question papers are essential resources for aspirants preparing for Nepal Rastra Bank careers and Lok Sewa Aayog banking exams. Reviewing these recent trends will help you understand the syllabus weightage, marking scheme, and the difficulty level of current NRB vacancy cycles.  NRB Officer Exam Question Papers - 2082/12/08 (Management) NRB Officer Exam Question Papers - 2082/12/07 (Economics) NRB Officer Exam Question Papers - 2082/12/09 (Research Methodology, IT, Banking Laws & Regulations)

Markowitz Modern Portfolio Theory (MPT) & the Efficient Frontier

               Introduction: Developed by Harry Markowitz in 1952, Modern Portfolio Theory (MPT) revolutionized investment analysis. Before Markowitz, investors focused on the risks and returns of individual stocks. Markowitz argued that what matters is the portfolio as a whole . He introduced the concept that risk can be reduced through diversification — choosing assets that do not move perfectly together (low correlation). Assumptions To build the model, Markowitz assumed: i) Rationality: Investors want to maximize returns for a given level of risk. ii) Risk Aversion: Investors will only take more risk if they are compensated with higher expected returns. iii) Mean-Variance Analysis: Investors base decisions solely on expected returns (mean) and the variance (risk) of those returns. iv) Homogeneous Expectations: All investors have access to the same information and agree on the risk/return of assets. The Efficient Frontie...

35 Essential Banking & Monetary Economics MCQs for NRB Officer and Other Competitive Exams (with Answer Key)

Prepare for the Nepal Rastra Bank (NRB) Officer and other competitive banking exams with this comprehensive set of 35 MCQs on Banking System and Monetary Economics . This guide covers core concepts including Keynesian theory, Fisher’s equation, Basel III framework, and NRB Unified Directives . Each question is meticulously cross-checked with the latest regulatory standards, featuring detailed answer keys and brief descriptions for better conceptual clarity. Master topics like Capital Adequacy Ratio (CAR), Non-Performing Loans (NPL), and Monetary Policy transmission channels to boost your exam readiness. This is an essential resource for aspiring bankers aiming for success in the Nepalese financial sector.

NRB Officer Exam Preparation: 35 Essential Banking & GK Questions and Answers (2026 Edition)

Boost your exam readiness with this comprehensive set of 35 Banking and General Knowledge (GK) questions tailored for Nepal Rastra Bank (NRB) Officers and competitive exams in Nepal. This guide covers the NRB Act 2058, monetary policy tools (M1, Bank Rate, IRC), BAFIA, and the Constitution of Nepal. Stay updated with 2026 current affairs, including Nobel Prize winners, G-20 Summit highlights, and COP-30 updates. Perfect for students and professionals, these answer keys include detailed full-form descriptions for terms like KYC, VAT, and Demat to ensure a deep understanding of the Nepalese financial and legal landscape.

Top 51 Economics & General Knowledge MCQs for NRB Officer & Other Competitive Exams (With Answer Key)

Master your preparation for the Nepal Rastra Bank (NRB) , RBB, and other competitive exams with this comprehensive collection of 51 high-yield MCQs . This set covers essential topics, including Macroeconomics , Monetary Policy, Nepal's current economic status, and General Knowledge, aligned with the latest 2078 Census. Each question is accompanied by a precise answer key and a brief logical explanation to strengthen your conceptual clarity. Whether you are aiming for an Officer level or an Assistant position, these practice questions serve as a vital resource for your pre-test success. Stay ahead in your Lok Sewa journey with Sarapathshala!

Crack the NRB Officer Exam: 25 Essential MCQs on Banking Laws and Directives

Master the legal and regulatory segment of the Nepal Rastra Bank (NRB) Officer Level exam with this comprehensive practice set. This post features 25 high-yield Multiple Choice Questions (MCQs) specifically designed to test your knowledge of the NRB Act 2058 , the Banking Offence and Punishment Act 2064 , and the latest NRB Directives . Additionally, we cover crucial NFRS standards and monetary policy basics essential for Class A commercial banking preparation. Each question includes a detailed answer key and brief explanations to strengthen your conceptual clarity and help you secure a top rank in the competitive PSC examinations. Monetize with Adsterra: get instant ads

Crack the NRB Exams: 30 Essential Banking & Finance MCQs with Answers

If you are preparing for the Nepal Rastra Bank (NRB)  Officer- level  exams or aiming for a career in commercial banking in Nepal, mastering the core principles of Banking and Finance is non-negotiable. This blog post provides a comprehensive set of 30 high-yield Multiple Choice Questions (MCQs) designed to mirror the current exam patterns of NRB, ADBL, NBL, and RBB. Our curated list covers essential topics, including Financial Management (EOQ, Perpetuity, and Beta Repurchase), NRB Directives , and international trade terms like UCPDC and Letters of Credit (LC) . We have also included vital updates on the Nepalese financial landscape, such as the roles of the Nepal Bankers Association (NBA) and the historical capital requirements of the central bank. NRB Officer Exam Preparation: 25 MCQs on Legal & Regulatory Framework  

Global Dynamics & Hot Issues 2026: Essential MCQs for NRB & Loksewa Exams

Master the 2026 Global Dynamics and Hot Issues for Nepal Rastra Bank (NRB) and competitive exams. Get expert-curated MCQs on UN WESP 2026, Nepal’s LDC graduation, BRICS 2026, and digital economy trends.

The Power Couple Who Weaponized Science Against Poverty

Imagine a world where fighting global poverty isn't about grand speeches, massive loans, or endless debates in air-conditioned rooms. Instead, it's about rolling up your sleeves, heading into villages, and running real experiments—like a doctor testing a new medicine. That's exactly what Esther Duflo and Abhijit Banerjee did. This dynamic husband-and-wife team from MIT turned economics into a hands-on science lab, proving that small, tested ideas can change millions of lives.

30 Essentials MCQs to Economics and Trade for Nepal Rastra Bank (NRB) Exams

This collection of practice questions serves as a vital resource for candidates preparing for NRB Officer levels and other competitive exams, offering a rigorous deep dive into the dual pillars of core economic theory and the specific realities of the Nepalese economy. By bridging the gap between classical macroeconomic models—such as the IS-LM framework , Heckscher-Ohlin trade theory , and the Quantity Theory of Money —and the localized dynamics of Nepal’s fixed peg exchange rate , remittance-driven GDP , and WTO/BIMSTEC integration , these MCQs provide a holistic preparation tool. The set meticulously covers critical topics, including fiscal indicators, the nuances of the Balance of Payments (BOP), and the technicalities of monetary multipliers, ensuring that learners not only memorize facts but also understand the structural underpinnings of Nepal’s trade imbalances and industrial policy.

40 Essential MCQs on NRB Monetary Policy 2082/83 & First Quarter Review

Are you preparing for the NRB Officer? Master the latest Monetary Policy 2082/83 and the First Quarter Review with these 40 must-solve MCQs. Boost your score with detailed explanations on interest rate corridors, inflation targets, and new credit limits.

High-Yield 30 MCQs on Supply & Demand Dynamics for NRB Officer & MA Economics Entrance

A specialized practice set focusing on complex market interactions, elasticity paradoxes, and government policy impacts. This set covers advanced topics such as the Veblen effect, tax incidence, and simultaneous shifts, mirroring the difficulty level of NRB Officer and University entrance exams.

Practice Set on Economics & Trade: Targeted for NRB Officers and Competitive Exams

  This comprehensive practice set is designed for aspirants of the Nepal Rastra Bank (NRB) Officer level and other competitive examinations (such as ADBL, NBL, and RBB). The questions cover fundamental concepts of microeconomics, macroeconomics, fiscal policy, and industrial regulations specific to the Nepalese context. This set helps candidates test their knowledge of market structures, consumer behavior, and national economic policies.

The Great Economic Shift: From Global Shocks to Nepal’s New Reality

The last few years have felt like an endurance test for the global economy. Between a once-in-a-century pandemic, geopolitical tensions, and skyrocketing supply chain costs, the "old" economic rules were rewritten. For a landlocked nation like Nepal, these global ripples often feel like tidal waves by the time they reach our borders. By analyzing the data from the recent Economic Survey alongside global trends, we can see a clear picture of how we survived the storm and where our "new normal" is headed.

NRB Officer Math & Statistics: 20 Essential MCQs for Competitive Exams

Preparing for the Nepal Rastra Bank (NRB) Officer Level or other banking and Lok Sewa Aayog competitive exams requires a solid grasp of quantitative aptitude and data interpretation. Mathematics and Statistics often serve as the deciding factors in the pre-first and written phases. This practice set is specifically curated to help aspirants master the core concepts frequently tested in the Nepalese civil service and banking sectors. This post features 20 high-yield Multiple Choice Questions (MCQs) covering a wide range of topics, including Arithmetic (Profit and Loss, Time and Work, Percentage), Algebra (Roots of Equations, Sequences), and Statistics (Central Tendency, Standard Deviation, and Set Theory). Each question is designed to mirror the difficulty level and format of actual NRB and competitive examinations.

Mastering the NRB Officer Exams: 50 Essential Practice Questions on Banking, ICT, and Current Affairs

Are you preparing for the Nepal Rastra Bank (NRB) or other competitive banking exams? This comprehensive guide provides a curated set of 50 high-yield questions covering core Financial Theory , Banking Laws (AML/NRB Act) , General Knowledge , and ICT . From understanding the risk measures of Beta and Standard Deviation to staying updated on 2025's latest diplomatic moves—like PM Oli's visit to the SCO Plus Summit and the new international audit of Nepali commercial banks—this post is designed to sharpen your accuracy and speed. Perfect for aspirants looking for a quick self-test before the big exam day.

Economics and Quantitative Aptitude for NRB Officers: 30 Essential Practice Questions

Are you preparing for the Nepal Rastra Bank (NRB) Officer exams or other competitive banking examinations in Nepal? This comprehensive practice set features 30 high-yield questions covering Microeconomics, Macroeconomics, and the Nepali Economy. From understanding market structures and Keynesian theory to analyzing the latest economic plans and industrial history of Nepal, this resource is designed to sharpen your concepts and improve your exam performance.

NRB Officer Preparatory Series: 20 Essential Mathematics & Statistics Practice Questions

Master the quantitative section of the Nepal Rastra Bank (NRB) and other competitive exams with this comprehensive practice set. This post covers 20 vital questions ranging from Arithmetic (Work & Time, Interest, Ratios) to Algebra and Statistics. Each question is designed to mimic the difficulty level of Lok Sewa Aayog and Banking exams, helping you build the speed and accuracy needed to succeed.

Mastering Economics & Mathematics for NRB (30 MCQs) : NRB Officers and Other Competitive Exams

Preparing for the Nepal Rastra Bank (NRB) Officer level or other competitive exams like ADBL or NBL requires a sharp understanding of both macroeconomic theories and the specific economic history of Nepal. This set of 30 practice questions is designed to test your knowledge of market structures, monetary policy, and national accounting. By working through these, you will identify your strengths and pinpoint areas that need more focus.

Economics, Trade & Industry (30 MCQs): NRB Officers and Other Competitive Exams

This set of 30 MCQs offers a comprehensive review for candidates preparing for the Nepal Rastra Bank (NRB) Officer and other competitive civil service exams in Nepal. Covering essential topics from Microeconomics , such as the laws of demand and production functions, to Macroeconomics and the Nepalese Economy , these questions bridge the gap between theoretical concepts and practical exam requirements. Whether you are analysing the Ricardian theory of rent, understanding Keynesian liquidity traps, or identifying the role of the National Planning Commission, this practice set is designed to sharpen your objective reasoning and boost your confidence for the banking sector's rigorous selection process.

NRB Act, 2058 MCQs: 100 Questions and Answers for Banking Exam Preparation

Looking for NRB Act 2058 MCQs? We have compiled 100 high-yield questions focusing on the functions, duties, and powers of Nepal Rastra Bank. This resource includes detailed coverage of the Board of Directors, currency issuance, and the legal provisions governing the financial sector in Nepal.

Understanding Planning, Programming, Budgeting System (PPBS): A Strategic Approach to Budgeting

In traditional administration, budgets are often "incremental"—meaning organizations simply tweak last year’s numbers. The Planning, Programming, Budgeting System (PPBS) was created to change that. It is a management tool that integrates planning, programming, and budgeting into one seamless process to ensure that every dollar spent helps achieve a specific goal.

The "Hustler Professor" Who Shut Down Napoleon: Why J.B. Say is Your New Business Hero

If you’ve ever felt like the system is rigged against you or that the world is running out of opportunities, you need to meet Jean-Baptiste Say (1767–1832) . While other economists of his time were worried about the world ending, Say was the ultimate optimist. He wasn't just a guy who wrote about money in dusty libraries; he was a rebel, a factory owner, and the man who turned the word "Entrepreneur" into a superpower.

Deficit Financing: Theory, Mechanisms, and the Role of Foreign Aid

In the realm of macroeconomics and public finance, Deficit Financing is a strategic tool used by governments when planned expenditure exceeds anticipated revenue. For a developing nation like Nepal, where infrastructure and social needs often outpace domestic resource mobilization, understanding the nuances of how this deficit is bridged is crucial for sustainable growth.

J.S. Mill Explained: The Harm Principle, Feminism, and the Future of Economics

We’ve all met the Doomsday Uncle . In the world of economics, that was Thomas Malthus . He was the guy who looked at a beautiful sunset and worried about how dark it would be in four hours. He told the world that because the population grows faster than food, we are destined for misery. For decades, his "dark cloud" hung over humanity, making leaders believe that helping the poor was a waste of time.  Then came the "Anti-Malthus." His name was John Stuart Mill (J.S. Mill) .

Everything You Need to Know About Nepal’s Hydropower Economics (Hydropower: The Economic Engine of Nepal)

In the context of development economics, the transformation of a nation's wealth often hinges on its ability to leverage its comparative advantage. For Nepal, this advantage lies in its vast water resources. With more than 6,000 rivers and a staggering theoretical hydropower potential of 83,000 MW , the water sector is the single most significant driver for Nepal’s transition toward a sustainable, industrialized economy.

Top 20 Quantitative Aptitude & Statistics Practice Questions for NRB Officer (Competitive) Exams

Mastering the  Mathematics and Statistics  section is crucial for succeeding in the  Nepal Rastra Bank (NRB)  Officer and Assistant level competitive exams. This blog post features 20 handpicked practice questions that mirror the latest exam patterns, covering essential topics. Whether you are preparing for NRB, ADBL, or Lok Sewa exams, these questions will help you sharpen your problem-solving speed and accuracy. Test your knowledge, identify your weak areas, and build the confidence needed to crack the quantitative section!

Theory and Practice of Fiscal Policy: From Stabilization to Structural Reform

Fiscal Policy is the use of government spending and taxation to influence the economy. It is one of the two primary tools for macroeconomic management—the other being monetary policy (managed by central banks). In simple terms, fiscal policy is how a government decides to earn money (taxes) and spend money (expenditure) to achieve specific goals like economic growth, full employment, and price stability. In Nepal, Fiscal Policy is the primary economic instrument used by the Government of Nepal (GoN) to manage the national economy through the annual Federal Budget . It operates via three main channels: government expenditure (G), revenue collection through taxation (T), and public borrowing.

The Doomsday Uncle: Why Thomas Malthus Predicted Our Hunger Games, And Why He Was Wrong?

If you’ve ever been to a big South Asian wedding, you know the vibe. The music is loud, the lights are bright, and the Biryani smells incredible. But in the corner, there is always that one "Chacha" (uncle) looking at the massive crowd with a worried face. He’s counting the heads, looking at the size of the Deg (cooking pot), and whispering,  "The food is going to run out. Half these people are going home hungry." In the world of economics, that "Doomsday Uncle" was a man named  Thomas Robert Malthus . Writing in 1798, Malthus became the most famous pessimist in history. He didn't just worry about a wedding buffet; he worried about the entire planet. His predictions were so gloomy that they earned economics the nickname  "The Dismal Science."  But as we look at our bustling, vibrant, and well-fed world today, it’s clear: Malthus’s math was legendary, but his vision was limited.

Current Macroeconomic and Financial Situation (First 5 Months, FY 2025/26, Ending Mid-December)

This report, "Current Macroeconomic and Financial Situation of Nepal," released by Nepal Rastra Bank (NRB), provides a comprehensive overview of the Nepalese economy for the first five months of the fiscal year 2025/26 (ending mid-December 2025). The data reflect an economy characterized by exceptionally low inflation, a robust external sector with record-high foreign exchange reserves, and a surge in remittance inflows, contrasted with sluggish credit growth in the private sector.

Lionel Robbins: The Man Who Taught Us We Can't Have It All

Why Life is One Big Game of "This or That" Have you ever wanted to buy the latest iPhone, go on a trip with friends, and save money for your tuition fees all at the same time—only to realize your bank balance says you can only pick one? Congratulations! You’ve just experienced the core of modern economics. You’ve just met Lionel Robbins (1898–1984). While other economists were busy talking about gold and factories, Robbins looked at the human heart and realized that our desires are a bottomless pit, but our pockets have a floor. He is the man who proved that life is a series of difficult choices. If you are a student at  Sara Pathshala , you’ve likely seen his name in the first chapter of every economics book. But who was he really?

Meet the "BOSS" of Business School: Alfred Marshall

'The Man Who Turned Economic Chaos into the "Scissors" of the Market' If you’ve ever walked into a local 'bazaar', haggled over the price of a t-shirt at a mall, or wondered why a plate of momos costs more today than it did last year, you are living in  Alfred Marshall’s world .

Master Math: 4 Essential Solved Word Problems on Time, Age, and Profit/Loss

  1. Ram takes twice as much time as Shyam and thrice as much time as Krishna to finish a piece of work. If they can finish the work together in 16 days, how many days will each take to finish it alone?

The End of Zero Percent Interest Rates: Impact on Nepal's Economy

Remember when borrowing money felt... easy? For fifteen years, the world was at a party where the drinks were free, and the interest rates were zero. But look around. The lights just came on, the music stopped, and the bill just arrived. We called it the era of 'Free Money.' But in 2026, we’re facing a cold new reality: Sticky Inflation. It’s not just a phase anymore—it’s the new baseline. Central banks have stopped waiting for things to 'go back to normal' because this is the new normal. Meet the Neutral Rate. Think of it as the speed limit for the economy. For years, we were speeding at 0%. Now? The limit has been raised permanently. Money has a price again. And it’s not zero. Why does this matter to you ? Because that 'Free Money' party left a massive hangover. Your future mortgage? More expensive. Your business loan? Harder to get. Even your government is struggling to pay its own credit card bill. The weight of debt just got a lot heavier. The era of eas...

Milton Friedman Biography: The Man Who Saved Capitalism (Economics Notes)

If you’ve ever wondered why your local "Babu" (official) is so slow, or why the price of petrol and milk keeps going up every time the government promises "free" schemes, you need to know Milton Friedman. He was a Nobel Prize winner who didn't care about fancy titles—he cared about YOUR freedom. He believed that the government is usually the problem, not the solution. Milton wasn't some grumpy billionaire. He was the son of struggling immigrants, and he was tiny—seriously, he was only five feet tall. But when he started talking about freedom, even the presidents got nervous. He was the 'Happy Warrior' who believed that if you give a person a choice, they’ll almost always do better than a politician.

Forget Adam Smith: Meet the Real Father of Economics

Think Economics started in 1776? Think again. Meet Chanakya (Kautilya), the ancient Indian mastermind who wrote the "Arthashastra" in 300 BC. From the "Honeybee Tax Theory" to "Market Regulations" and "Public Welfare," Chanakya laid the foundation of modern finance 2,000 years before the West. Discover why he is the true Father of Economics.

The 'Chanakya Wealth Code' for Success

1.  The Foundation Rule:  "All undertakings depend on wealth. Therefore, the greatest focus should be on the treasury." Modern Translation:  Cash flow is king. Before you dream of the empire, fix your budget.

The End of 'Made in China': What they aren't telling you about the 2026 Economy

The era of 'Made in China' is dying. Not because we stopped buying, but because the world just split in two. Welcome to the age of Geoeconomic Fragmentation. In 2026, it’s no longer about who is cheapest—it’s about who is your friend. The US and Europe are building walls of tariffs, while factories are fleeing to Vietnam and Mexico. We’re trading efficiency for security. The cost? Everything you buy just got more expensive. The global village? It just moved into gated communities.

Monetary Measures to Control Inflation

Monetary policy refers to the actions taken by a central bank to manage the money supply and interest rates in an economy, to achieve goals such as controlling inflation. Inflation occurs when the general price level of goods and services rises over time, often due to increased demand or higher costs. To control inflation, central banks use various measures to reduce the money supply or make borrowing more expensive, which helps slow down economic activity and stabilize prices. Common monetary measures to control inflation include the bank rate, open market operations, and the reserve requirements ratio.

Know the economists (Ep. 04): J.M. Keynes (John Maynard Keynes), The Man Who Saved Capitalism from Itself

  Know the economists (Ep. 04) J. M. Keynes - The Man Who Saved Capitalism from Itself. John Maynard Keynes (1883–1946) is the man who "saved capitalism from itself." If the previous economists were about how the world works in theory, Keynes was about what to do when the world stops working. He is the father of Macroeconomics—the study of the economy as a whole. He was a brilliant mathematician, a patron of the arts, and part of the famous "Bloomsbury Group" (a circle of radical writers and artists like Virginia Woolf). He made a fortune for himself (and his college at Cambridge) by trading currencies and commodities from his bed every morning before he got up.

Money Multiplier: Magic 100 Rupees

The Problem: The Confusion of "New Money": Most students think that only the Central Bank (NRB/RBI) can create money. They wonder: "If the bank only printed 100 rupees, how can the total deposits in the country be 1,000 rupees?" The answer is Commercial Bank Lending. The Step-by-Step Multiplier Process: Imagine the Central Bank sets the Required Reserve Ratio (RRR) at 10% . This means for every deposit, the bank must keep 10% in the vault and can lend the remaining 90%. Step A: You deposit Rs. 100 in Bank 1. Bank 1 keeps Rs. 10 (10%) and lends Rs. 90 to Person X. Step B: Person X buys a book. The Bookstore owner takes that Rs. 90 and deposits it into Bank 2. Bank 2 keeps Rs. 9 (10%) and lends Rs. 81 to Person Y. Step C: Person Y buys groceries. The Grocer deposits Rs. 81 into Bank 3. Bank 3 keeps Rs. 8.1 and lends the rest... Result: Even though there was only one physical 100-rupee note, the "Total Money Supply" (the sum of all deposi...