Money & Banking Foundations: Revision and Practice

Shared revision, practice questions, answer explanations and references from the original module.

By Akhilesh Saini · Reviewed 7 Oct 2026

How the five lessons connect

Module 01 can be remembered as one continuous story:

  1. Money solves exchange and accounting problems.
  2. Banks organise payments, deposits and credit intermediation.
  3. Because bank deposits are money-like claims, central banks measure money using monetary aggregates rather than counting only cash.
  4. Bank lending creates financial claims and can create deposits, but banks are constrained by capital, liquidity, regulation, risk and demand.
  5. Banking works across time, so interest and compounding matter.
  6. The entire system is described using a recurring vocabulary of assets, liabilities, capital, liquidity, solvency, yield, spread, NII and NIM.

Understanding this story makes later modules much easier.


Common Confusions - Module 01

ConfusionCorrect distinction
Money vs currencyCurrency is notes/coins; money is broader and includes qualifying deposits.
Money vs wealthWealth includes many assets that are not money.
Income vs money balanceIncome is a flow over time; a money balance is a stock at a date.
Currency in circulation vs currency with publicCurrency with public excludes cash held by banks.
M2 vs M3M2 = M1 + post-office savings deposits; M3 = M1 + banking-system time deposits.
UPI vs moneyUPI is a payment system/interface; the underlying bank deposit is the money claim being transferred.
Deposit from bank's viewLiability.
Loan from bank's viewAsset.
NII vs NIMNII is an amount; NIM is a ratio.
Liquidity vs solvencyLiquidity is ability to meet obligations when due; solvency is underlying financial soundness/loss absorption.
Spread vs profitSpread is a rate difference and does not deduct all costs/losses.
Credit creation vs unlimited lendingLending is constrained by capital, liquidity, regulation, risk, funding, demand and profitability.
Nominal vs real returnReal return adjusts nominal return for inflation.
Simple vs compound interestCompound interest earns/pays interest on accumulated balance, not only original principal.

Important Exam Facts to Remember

  1. Section 5(b) of the Banking Regulation Act, 1949 defines banking around accepting public deposits for lending or investment, repayable on demand or otherwise and withdrawable by cheque, draft, order or otherwise. [Source 1]
  2. Reserve Money = currency in circulation + bankers' deposits with RBI + other deposits with RBI. [Source 2]
  3. M1 = currency with public + demand deposits with banking system + other deposits with RBI. [Source 2]
  4. M2 = M1 + savings deposits of post-office savings banks. [Source 2]
  5. M3 = M1 + time deposits with banking system. [Source 2]
  6. M4 = M3 + all deposits with post-office savings banks excluding National Savings Certificates. [Source 2]
  7. M1 is commonly called narrow money; M3 is commonly called broad money.
  8. Currency with the public is not the same as currency in circulation; bank cash is excluded from currency with the public. [Source 3]
  9. A customer deposit is generally a liability of the bank.
  10. A performing bank loan is generally an asset of the bank.
  11. NII is an amount; NIM is a ratio.
  12. Bank lending is constrained by capital, liquidity, regulation, credit risk, demand and profitability.
  13. Simple interest is calculated on original principal; compound interest works on an accumulating balance.
  14. Approximate real return = nominal return - inflation, but the exact relationship is multiplicative.
  15. Liquidity and solvency are different concepts.

Module 01 Recap

Money is the common language of economic exchange. It serves as a medium of exchange, unit of account and store of value, and it supports deferred payments. Modern economies do not treat physical currency as the entire money stock: transferable bank deposits are also central to monetary measurement.

Banks exist because they reduce the friction between savers and borrowers, provide payment services, assess credit risk and transform the liquidity/maturity characteristics of financial claims. Under Indian law, accepting public deposits for lending or investment is central to the definition of banking.

RBI measures the money stock through formal aggregates. Reserve Money captures the monetary base, while M1-M4 combine currency and different deposit categories. For exam purposes, M1 and M3 are especially important as narrow and broad money respectively.

A bank's balance sheet explains why deposits and loans must be viewed from both sides: a customer's deposit is the bank's liability, while a performing loan is the bank's asset. When a bank makes a loan and credits a deposit account, both a loan asset and deposit liability can initially increase. But credit creation is constrained by capital, liquidity, risk, regulation, funding conditions and demand.

Banks earn interest and non-interest income while bearing funding costs, operating costs and credit losses. NII is interest earned minus interest paid; NIM expresses net interest income relative to an earning-asset base.

Interest connects money across time. Compounding means interest can itself earn interest. Inflation means nominal gains may differ significantly from real purchasing-power gains.

These ideas and the vocabulary of assets, liabilities, capital, liquidity, solvency, yield, spread, leverage and provisions form the foundation for every later Banking Awareness module.


Glossary

TermShort meaning
AssetResource or claim expected to provide economic value.
Bank creditCredit extended by banks through loans/advances and related facilities.
Broad moneyA wider money measure; in India M3 is commonly called broad money.
CapitalLoss-absorbing ownership/regulatory financial base of a bank.
Compound interestInterest calculated on an accumulating balance including prior interest.
Credit riskRisk of loss when a borrower/counterparty fails to meet obligations.
Currency in circulationNotes/coins in circulation including cash held by banks under RBI statistics.
Currency with publicCurrency in circulation excluding cash held by banks.
Demand depositDeposit repayable under demand-account terms rather than a fixed maturity.
DepositMoney placed with an institution under agreed repayment/withdrawal terms.
EquityResidual interest after liabilities are deducted from assets.
Fiat moneyMoney accepted through law/institutions/confidence rather than intrinsic commodity value.
Financial intermediationChanneling funds/resources between savers and borrowers.
InterestPrice paid or received for the use of funds over time.
LeverageUse of liabilities/debt relative to equity/capital to finance assets.
LiabilityObligation owed to another party.
LiquidityAbility to meet obligations when due without unacceptable loss/cost.
M1Currency with public + demand deposits with banking system + other deposits with RBI.
M2M1 + savings deposits of post-office savings banks.
M3M1 + time deposits with banking system; commonly broad money.
M4M3 + relevant total post-office deposits excluding NSCs.
MaturityDate/period when an instrument or obligation becomes due.
MoneyLiquid financial means used for payment, pricing and storing purchasing power.
Narrow moneyHighly liquid transaction-oriented money; traditionally M1 in India.
Net Interest IncomeInterest earned minus interest paid.
Net Interest MarginNet interest income relative to an average earning-asset base.
Nominal returnReturn measured in money terms without adjusting for inflation.
PrincipalOriginal/outstanding base amount on which interest is calculated.
ProvisionAmount recognised/set aside for expected/identified losses or obligations.
Real returnReturn after adjusting for inflation.
Reserve MoneyCurrency in circulation + bankers' deposits with RBI + other deposits with RBI.
Simple interestInterest calculated only on original principal.
SolvencyUnderlying financial capacity to absorb losses and meet obligations.
SpreadDifference between two relevant rates/yields.
Time depositDeposit placed under a specified maturity/tenor framework.
YieldReturn generated relative to an asset/base value.

Practice MCQs - Module 01

Questions

1. Which of the following is the best example of money acting as a unit of account?
A. Holding cash for emergencies
B. Quoting a laptop price as Rs. 60,000
C. Paying a shopkeeper through a transfer
D. Keeping gold for ten years

2. The "double coincidence of wants" problem is most directly associated with:
A. inflation
B. barter
C. digital banking
D. compound interest

3. Which statement is correct?
A. Every form of wealth is money
B. Currency and money are always identical
C. Money is broader than physical currency
D. Income and wealth are the same

4. Under Section 5(b) of the Banking Regulation Act, the concept of banking centrally involves:
A. only buying government securities
B. accepting public deposits for lending or investment
C. only printing currency notes
D. only providing insurance

5. Which is generally a liability of a bank?
A. Loan given to a customer
B. Government security owned by the bank
C. Customer deposit
D. Cash owned by the bank

6. Which is generally an asset of a bank?
A. Customer's savings deposit
B. Loan receivable from a borrower
C. Amount payable to a supplier
D. Bank borrowing

7. Reserve Money includes:
A. currency with public only
B. currency in circulation + bankers' deposits with RBI + other deposits with RBI
C. M1 + bank time deposits
D. only RBI notes held by households

8. M1 in India is:
A. currency with public + demand deposits with banking system + other deposits with RBI
B. M3 + post-office deposits
C. only currency notes
D. M1 + time deposits

9. M2 is:
A. M1 + time deposits with banks
B. M1 + savings deposits of post-office savings banks
C. M3 + demand deposits
D. Reserve Money + M1

10. M3 is commonly called:
A. reserve money
B. broad money
C. only currency money
D. fiscal money

11. M3 is defined as:
A. M1 + time deposits with the banking system
B. M2 + all post-office deposits
C. currency in circulation only
D. M1 + bank capital

12. Currency with the public differs from currency in circulation mainly because currency with the public:
A. includes gold
B. excludes cash held by banks
C. includes all fixed deposits
D. excludes notes held by households

13. Which statement about UPI is most accurate for this module?
A. UPI itself is M3
B. UPI is a payment mechanism that can transfer underlying bank deposits
C. UPI is a type of bank capital
D. UPI is identical to physical currency

14. When a bank grants a Rs. 1 lakh loan and credits the borrower's account, the simplified initial balance-sheet effect is:
A. assets fall and liabilities fall
B. loan asset rises and deposit liability rises
C. capital automatically rises by Rs. 1 lakh
D. only cash falls

15. Which of the following does NOT constrain bank credit expansion in the real world?
A. Capital requirements
B. Liquidity needs
C. Credit risk
D. The idea that banks face no constraints

16. Net Interest Income is:
A. interest earned - interest paid
B. deposits - loans
C. assets - liabilities
D. net profit / assets

17. Net Interest Margin is best described as:
A. a rupee amount identical to NII
B. a ratio relating net interest income to an earning-asset base
C. the same as bank capital
D. the same as the repo rate

18. A spread is:
A. always equal to net profit
B. a difference between relevant rates/yields
C. identical to a provision
D. a form of deposit

19. Simple interest on Rs. 20,000 at 5% per year for 2 years is:
A. Rs. 1,000
B. Rs. 2,000
C. Rs. 2,050
D. Rs. 22,000

20. Rs. 10,000 compounded annually at 10% for 2 years becomes:
A. Rs. 11,000
B. Rs. 12,000
C. Rs. 12,100
D. Rs. 20,000

21. If nominal return is 8% and inflation is 5%, approximate real return is:
A. 13%
B. 8%
C. 5%
D. 3%

22. Liquidity mainly concerns:
A. the ability to meet obligations when due
B. only long-term profitability
C. only ownership structure
D. the number of bank branches

23. Solvency is best distinguished from liquidity because solvency focuses more on:
A. ability to meet today's payment only
B. underlying financial soundness and loss-absorbing capacity
C. speed of UPI
D. cash withdrawal limits

24. Which accounting identity is correct?
A. Assets = Liabilities + Equity
B. Assets + Liabilities = Equity
C. Deposits = Capital
D. Profit = Assets + Deposits

25. Which statement about bank capital is correct?
A. Capital and deposits are the same thing
B. Capital is a loss-absorbing ownership/regulatory layer distinct from deposits
C. Capital is always equal to cash
D. Capital is a customer liability only

26. A provision is generally associated with:
A. recognising/covering expected or identified losses/obligations
B. printing currency
C. calculating M2
D. setting a card PIN

27. Which is the best statement about a loan write-off?
A. It always means the borrower is legally forgiven
B. It is an accounting action and does not automatically mean recovery rights vanish
C. It converts the loan into a deposit
D. It automatically increases bank capital

28. Which of the following is a flow variable?
A. Money stock on 31 March
B. Bank balance today
C. Salary earned during a month
D. Wealth at year-end

29. Which of the following is a stock variable?
A. Interest income earned during a quarter
B. Expenditure during a year
C. Money supply on a reporting date
D. Salary received during April

30. Which is the best overall statement?
A. Banks merely store deposits in vaults
B. Bank lending can create deposits, but lending is constrained by risk, capital, liquidity, regulation, demand and profitability
C. Every valuable asset is money
D. NIM and NII are identical


Answers and Explanations

  1. B - A unit of account gives a common monetary scale for quoting value.
  2. B - Barter requires matching wants between trading parties.
  3. C - Standard monetary measures include certain deposits as well as currency.
  4. B - Accepting public deposits for lending/investment is central to the statutory definition.
  5. C - The bank owes the deposit balance to the customer.
  6. B - The borrower owes the loan amount to the bank, making it a bank claim/asset.
  7. B - This is RBI's reserve-money formula.
  8. A - This is RBI's traditional M1 definition.
  9. B - M2 adds post-office savings deposits to M1.
  10. B - M3 is commonly called broad money in India.
  11. A - M3 adds time deposits with the banking system to M1.
  12. B - Currency with the public deducts cash held by banks from currency in circulation.
  13. B - UPI is a payment mechanism/interface; the underlying bank balance is the monetary claim.
  14. B - In the simplified initial entry, loan assets and deposit liabilities rise together.
  15. D - Banks face many real constraints; "no constraints" is false.
  16. A - NII is interest earned less interest paid.
  17. B - NIM is a margin ratio, not the rupee amount NII.
  18. B - Spread is a rate/yield difference and is not equal to net profit.
  19. B - Rs. 20,000 x 5% x 2 = Rs. 2,000.
  20. C - Rs. 10,000 x 1.10 x 1.10 = Rs. 12,100.
  21. D - Approximate real return = 8% - 5% = 3%.
  22. A - Liquidity concerns meeting cash and collateral obligations when due.
  23. B - Solvency is about underlying financial capacity and loss absorption.
  24. A - The standard balance-sheet identity is Assets = Liabilities + Equity.
  25. B - Deposits are liabilities; capital is a distinct loss-absorbing layer.
  26. A - Provisions recognise or prepare for losses/obligations under applicable rules.
  27. B - An accounting write-off does not automatically cancel the borrower's legal obligation.
  28. C - Salary over a month is measured over a period and is therefore a flow.
  29. C - Money supply is measured as a stock at a particular date.
  30. B - This combines the correct modern balance-sheet intuition with real-world constraints.

Official Sources and Further Reading

Source 1 - India Code, Banking Regulation Act, 1949 (Section 5(b))
Official text: https://www.indiacode.nic.in/bitstream/123456789/1885/1/A194910.pdf
Used for the statutory meaning of "banking" in India.

Source 2 - Reserve Bank of India, Money and Liquidity Aggregates
https://www.rbi.org.in/scripts/PublicationsView.aspx?Id=22715
Used for definitions of Reserve Money, M1, M2, M3, M4 and broader monetary/liquidity aggregates.

Source 3 - Reserve Bank of India Bulletin / Money Stock Measures
RBI Bulletin portal (current statistics, including Money Stock Measures): https://bulletin.rbi.org.in/
RBI statistical guide: https://dbieold.rbi.org.in/DBIE/doc/Comprehensive%20Guide%20for%20Monthly%20Bulletin.pdf
Used for RBI's continuing publication of monetary aggregates and the distinction between currency in circulation and currency with the public.

Source 4 - Reserve Bank of India, Financial Literacy for School Children
https://www.rbi.org.in/commonman/English/content/01SCHOOL20042018.pdf
Used as an official plain-language reference for the basic role of banks in accepting deposits and providing loans.

Source 5 - Reserve Bank of India, Financial Stability educational material
https://rbi.org.in/scripts/PublicationsView.aspx?Id=18086
Used for the role of financial intermediaries and the financial system in transferring resources from lenders to borrowers and supporting productive activity.

Source 6 - Reserve Bank of India, Banking statistics/ratio definitions
https://www.rbi.org.in/scripts/PublicationsView.aspx?id=13075
Used for banking performance concepts such as interest income, cost of funds, RoA, RoE and net-interest-related ratios.

Source 7 - Reserve Bank of India, Guidelines on Liquidity Risk Management by Banks
https://www.rbi.org.in/scripts/NotificationUser.aspx?Id=7680
Used for the foundational liquidity concept.

Source policy for this module

Module 01 is intentionally concept-heavy and evergreen. No temporary policy rate, current appointment, current bank ranking or other fast-changing fact has been embedded in the lesson. Where the module refers to RBI monetary statistics, it uses the official RBI definitions rather than coaching-site summaries.


Return to official sources