Commercial StudiesICSE Class 10 · Chapter 19

Central Bank ICSE Class 10: Functions and Difference from Commercial Banks

Updated 14 October 2026 · Fact-checked

A central bank is the apex bank of a country that issues currency, acts as banker to the government and to other banks, keeps foreign exchange reserves and controls credit; in India it is the Reserve Bank of India. ICSE Class 10 asks its meaning and functions and how it differs from commercial banks, which serve the public for profit.

What Central Bank is about

Every country has one bank that stands above all the others. It prints the money, keeps the government's account, lends to banks in trouble and decides how much credit flows in the economy. In India this is the Reserve Bank of India (RBI), set up in 1935 and nationalised in 1949.

The 2027 syllabus asks for the meaning and functions of the central bank and its differences from commercial banks. In 2024 the board asked 'What is a Central Bank?' (2 marks) and in 2025 an MCQ on what is NOT true of the RBI (it does not lend to the public) and an assertion-reason pairing the custody of foreign exchange with the monopoly of note issue. The examiners stressed reading 'NOT' carefully and naming the RBI.

Weightage: CISCE publishes no chapter weightage. Section A (40 marks) is compulsory, with 1-mark MCQs and short 2-mark answers; in Section B you answer any four of six 10-mark questions.Source: CISCE ICSE Commercial Studies (631) specimen paper structure, 2025, retained for 2027 by the CISCE circular of 9 October 2026

Key concepts

Meaning of a central bank

A central bank is the apex (highest) monetary institution of a country, which regulates and controls the monetary and banking system in the public interest. It does not work for profit and does not deal directly with the general public. There is only one central bank in a country, usually owned by the government. In India the central bank is the Reserve Bank of India (RBI), established in 1935 and nationalised in 1949, with its headquarters in Mumbai.

It is called the 'bank of banks', the 'banker to the government' and the 'lender of last resort'.

Worked example

(2 marks) What is a central bank?

Try it first, then show the solutionSolution

The apex bank of a country that controls the monetary and banking system - 1 mark.
Works in the public interest, not for profit; in India, the RBI - 1 mark.

Answer: A central bank is the apex bank of a country that issues currency and regulates and controls the monetary and banking system in the public interest rather than for profit; in India it is the Reserve Bank of India.

Issue of currency and banker to the government

(1) Monopoly of note issue: the central bank alone has the right to issue currency notes, which gives uniformity, public confidence and control over the money supply. In India the RBI issues all notes except the one-rupee note; coins and one-rupee notes are issued by the Government of India and put into circulation through the RBI.

(2) Banker, agent and adviser to the government: it keeps the accounts of the central and state governments, receives and makes payments on their behalf, manages public debt (issues and repays government loans), gives short-term loans (ways and means advances) to the government, and advises it on economic and monetary matters.

Worked example

(2 marks) Explain the central bank's function as banker to the government.

Try it first, then show the solutionSolution

Keeps government accounts and receives and makes payments for it - 1 mark.
Manages public debt, gives short-term advances and advises on monetary policy - 1 mark.

Answer: As banker to the government, the central bank keeps the accounts of the central and state governments, receives and makes payments on their behalf, manages their borrowing and gives them short-term loans, and advises them on economic and monetary policy.

Bankers' bank and lender of last resort

(3) Bankers' bank and supervisor: commercial banks keep a part of their deposits as cash reserves with the central bank (the cash reserve ratio); it licenses, regulates, inspects and supervises banks to protect depositors.

(4) Lender of last resort: when a commercial bank faces a shortage of funds and cannot borrow anywhere else, the central bank lends to it against approved securities, preventing a bank failure and loss of public confidence.

(5) Clearing house: it settles claims between banks (for example, cheques drawn on one bank and deposited in another) by adjusting their accounts with it, saving the movement of cash.

Worked example

(2 marks) Why is the central bank called the 'lender of last resort'?

Try it first, then show the solutionSolution

When a bank cannot raise funds from any other source - 1 mark.
The central bank lends to it to prevent its failure and protect confidence - 1 mark.

Answer: Because when a commercial bank in difficulty cannot get funds from any other source, the central bank lends to it against approved securities, preventing a bank failure and protecting public confidence in banking.

Custodian of foreign exchange and controller of credit

(6) Custodian of foreign exchange reserves: it holds the country's reserves of foreign currencies and gold, manages the exchange rate of the rupee, and administers foreign exchange regulations. (This is separate from note issue: the RBI issues only Indian rupees.)

(7) Controller of credit (monetary policy): it regulates the volume and cost of credit created by banks so as to control inflation and support growth. Quantitative tools include the repo rate (rate at which it lends to banks), the reverse repo rate, the cash reserve ratio (CRR), the statutory liquidity ratio (SLR) and open market operations (buying and selling government securities). Qualitative (selective) tools include margin requirements, moral suasion and directing credit to priority sectors.

(8) Developmental and other functions: promoting banking in rural areas, collecting and publishing economic data, and protecting depositors.

Worked example

(2 marks) How can the central bank reduce inflation through credit control?

Try it first, then show the solutionSolution

Raise the repo rate or CRR, so banks have less money to lend and loans cost more - 1 mark.
Borrowing and spending fall, reducing demand and rising prices - 1 mark.

Answer: It can raise the repo rate or the cash reserve ratio (or sell government securities), which makes bank credit costlier and scarcer; borrowing and spending fall, and so does the pressure on prices.

Central bank versus commercial banks

(1) Position: the central bank is the apex bank; commercial banks work under it.
(2) Objective: the central bank works in the public interest; commercial banks work for profit.
(3) Dealing with the public: the central bank does not accept deposits from or lend to the general public; commercial banks do.
(4) Note issue: the central bank has the monopoly of issuing notes; commercial banks cannot issue currency.
(5) Number: there is only one central bank in a country; there are many commercial banks.
(6) Control: the central bank controls and supervises commercial banks; commercial banks are controlled.
(7) Ownership: the central bank is usually owned by the government; commercial banks may be public or private sector.
(8) Lender of last resort: only the central bank performs this role.

Worked example

(2 marks) Write any two differences between the central bank and commercial banks.

Try it first, then show the solutionSolution

Objective: public welfare vs profit - 1 mark.
Dealing with public: no direct dealing vs accept deposits and lend to public - 1 mark.

Answer: (1) The central bank works for the public interest and the stability of the economy, whereas commercial banks work to earn profit. (2) The central bank does not deal directly with the public, whereas commercial banks accept deposits from and give loans to the public.

Central Bank in real life

Each concept, met in an everyday situation. Read the situation, answer the question in your own words, then compare with the model answer. The one-line hook is what to remember.

Credit control

Suppose prices of everyday goods are rising fast, and the news says the central bank has raised the repo rate by 0.5 percentage points.

How does this step try to control rising prices?

Try it first, then show the solutionSolution

Banks now borrow from the central bank at a higher rate.
They raise their own loan rates, so home and car loans cost more.
People and firms borrow and spend less, easing demand and prices.

Answer: A higher repo rate makes credit costlier, reducing borrowing and spending, which lowers the pressure on prices: the central bank's credit-control function.

Memory hook: Costlier loans, cooler prices.

Lender of last resort

Imagine a commercial bank faces sudden heavy withdrawals after a rumour, and no other bank will lend to it.

Which function of the central bank helps here?

Try it first, then show the solutionSolution

The bank cannot get funds anywhere else.
The central bank lends to it against approved securities.
Depositors are paid and panic stops.

Answer: Its function as lender of last resort, which prevents the bank's failure and protects confidence.

Memory hook: When every door closes, the central bank's stays open.

No dealing with the public

Suppose Riya wants a ₹50,000 education loan and plans to apply to the Reserve Bank of India directly.

Will she get it from the RBI? Explain.

Try it first, then show the solutionSolution

The central bank does not lend to or take deposits from the public.
She must apply to a commercial bank.
The RBI only regulates such lending.

Answer: No; the RBI does not deal with the public. She should apply to a commercial bank, which the RBI regulates.

Memory hook: RBI banks for banks, not for you.

Topics in this chapter

Functions of a Central Bank and Difference from Commercial Banks

Central Bank: key facts

Central bank: Apex bank; public interest; one per country; India: RBI (1935, nationalised 1949); Bank of banks; lender of last resort.
Functions: Note issue, Banker to government, Bankers' bank, Lender of last resort, Clearing house, Forex custodian, Credit control, Development; Learn eight.
Credit control tools: Repo rate, reverse repo, CRR, SLR, open market operations; selective: margins, moral suasion; Raise them to fight inflation.

How the board asks Central Bank

The question patterns to expect, and the method that works for each.

Question type	How it is asked	Method
MCQ and assertion-reason (Section A)	Which is NOT true of the RBI (2025); custody of foreign exchange vs monopoly of note issue (2025).	Read 'NOT' twice; check whether R actually explains A, not just whether both are true.
Meaning and differences (2 marks)	What is a Central Bank? (2024); two differences from commercial banks.	Use 'apex', 'controls monetary system', 'public interest' and name the RBI.
Explain functions (5 marks)	Explain any five functions of the central bank.	Heading plus one explanatory line for each of five different functions.

Tricks to remember Central Bank

Short memory aids. Say each one aloud once, then use it on a question the same day.

NOTES BANK for functions
Note issue, banker tO government, lasT resort lender, Exchange reserves, Supervisor (bankers' bank), Balancing credit, clearing (Adjusting accounts), Nurturing development, Knowledge (data).
Use it when: Recall all functions.
One, public, no public
One central bank; works for the public; does not deal with the public.
Use it when: Differences from commercial banks.

Central Bank: board-level solved questions

Ordered from board level to HOTS. Cover the solution, write your own, then compare step by step.

Example 1: Which is NOT true? · 1 mark · MCQBoard level

Which of the following is NOT true of the Reserve Bank of India?
(a) It has the monopoly of issuing currency notes.
(b) It lends money to the general public.
(c) It is the custodian of foreign exchange reserves.
(d) It makes payments on behalf of the government.

Try it first, then show the solutionSolution

The central bank does not deal with the public; (a), (c), (d) are true.

Answer: (b) It lends money to the general public.

Example 2: Assertion and reason: two true functions · 1 mark · Assertion-reasonHOTS / competency

Assertion (A): The central bank is the custodian of the country's foreign exchange reserves.
Reason (R): The central bank has the monopoly of note issue.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not the correct explanation of A
(c) A is true but R is false
(d) Both A and R are false

Try it first, then show the solutionSolution

Both are true functions.
Issuing rupees does not explain holding foreign currencies: separate functions.

Answer: (b) Both A and R are true but R is not the correct explanation of A.

Example 3: Credit control tool · 1 mark · MCQHarder board level

To control inflation, the central bank is most likely to:
(a) lower the repo rate
(b) raise the cash reserve ratio
(c) buy government securities from banks
(d) reduce the statutory liquidity ratio

Try it first, then show the solutionSolution

Raising CRR locks up more of banks' funds, reducing credit; the others increase credit.

Answer: (b) raise the cash reserve ratio.

Example 4: Bankers' bank · 2 marks · Very short answerBoard level

Explain the central bank's function as the bankers' bank.

Try it first, then show the solutionSolution

Commercial banks keep cash reserves with it.
It licenses, supervises and lends to banks.

Answer: Commercial banks keep part of their deposits as cash reserves with the central bank and borrow from it when needed; it also licenses, regulates and supervises them, just as a bank serves its customers.

Example 5: Five functions · 5 marks · Long answerHarder board level

Explain any five functions of the central bank.

Try it first, then show the solutionSolution

Note issue.
Banker to government.
Bankers' bank.
Lender of last resort.
Controller of credit.

Answer: (1) Note issue: it alone issues currency notes, ensuring uniformity and control of money supply. (2) Banker to the government: it keeps government accounts, makes payments and manages public debt. (3) Bankers' bank: banks keep reserves with it and it supervises them. (4) Lender of last resort: it lends to banks in difficulty when no one else will. (5) Controller of credit: it uses the repo rate, CRR and open market operations to control credit and inflation.

Example 6: Five differences · 5 marks · Long answerBoard level

Distinguish between the central bank and commercial banks on five points.

Try it first, then show the solutionSolution

Objective; dealing with public; note issue; number; control.

Answer: (1) Objective: public interest vs profit. (2) Dealing with the public: none vs deposits and loans. (3) Note issue: monopoly vs none. (4) Number: one vs many. (5) Control: the central bank controls and supervises; commercial banks are controlled.

Example 7: Why one note-issuing authority? · 2 marks · Short answerHOTS / competency

Suppose every bank in a country could print its own notes. Explain two problems this would cause and how the central bank's monopoly prevents them.

Try it first, then show the solutionSolution

Many kinds of notes would cause confusion and loss of confidence; over-issue would cause inflation.
A single issuer gives uniform currency and control of money supply.

Answer: Different banks' notes would confuse people and weaken confidence, and banks could over-issue notes for profit, causing inflation. A single central bank gives one uniform, trusted currency and controls the total money supply in the public interest.

Case-study practice (Section B style)

Read the situation, then answer every part. In the board paper this is a 9-mark question split into 2 + 2 + 5 marks.

A month at the central bank

Imagine during one month a country's central bank: (i) raises the cash reserve ratio as prices are rising; (ii) lends to Navdeep Bank, which faces panic withdrawals; (iii) receives tax money on behalf of the government and pays its bills; (iv) sells dollars from its reserves to steady the rupee.

(i) · 2 marks
Identify the functions shown in (i) and (ii).
Answer
Answer: (i) Controller of credit; (ii) lender of last resort.
1 mark each.
(ii) · 2 marks
Identify and explain the functions in (iii) and (iv).
Answer
Answer: (iii) Banker to the government: it keeps government accounts and receives and makes payments for it. (iv) Custodian of foreign exchange reserves: it holds foreign currency and uses it to manage the rupee's exchange rate.
1 mark each (function named and explained).
(iii) · 5 marks
Could Navdeep Bank have done what the central bank did in (i) and (iii)? Give five differences between the two kinds of bank.
Answer
Answer: No: only the central bank controls credit and acts as banker to the government. Differences: (1) public interest vs profit; (2) no dealing with public vs deposits and loans; (3) note issue monopoly vs none; (4) one vs many; (5) controller vs controlled.
1 mark per difference (the 'No' is needed for full marks).

Where the marks are

How a typical answer is split into step marks. Show every step: a right final answer alone rarely earns full marks.

What is a central bank? (2 marks) (2 marks)

Step	Marks
Apex bank controlling monetary and banking system.	1
Public interest, not profit; RBI in India.	1

Explain any five functions of the central bank. (5 marks) (5 marks)

Step	Marks
Note issue.	1
Banker to government.	1
Bankers' bank.	1
Lender of last resort.	1
Credit control / forex custodian.	1

Where students lose marks in Central Bank

The slips examiners see most often, and what to write instead.

Mistake: General answers that miss the key points
The 2024 examiners noted that answers to 'What is a Central Bank?' missed the main points.
Do this: Use 'apex bank', 'controls monetary and banking system', 'public interest' and name the RBI.
Usually costs: 1 of 2 marks.
Mistake: Overlooking 'NOT' in the question
The 2025 examiners noted candidates who chose a true statement despite 'NOT' being highlighted.
Do this: Underline 'NOT' and look for the false option.
Usually costs: 1 mark.
Mistake: Linking forex custody with note issue
The 2025 examiners reported confusion between the two functions in the assertion-reason item.
Do this: Both are true but separate; the RBI issues only rupees.
Usually costs: 1 mark.
Mistake: Saying the RBI lends to the public
Students confuse it with commercial banks.
Do this: The central bank does not deal with the public.
Usually costs: 1 mark.

Practice questions on Central Bank

Write each answer on paper first. Open the hint only if you are stuck, and the answer only when you have finished.

Q1 · 1 mark · MCQBoard level
The central bank of India is the:
(a) State Bank of India
(b) Reserve Bank of India
(c) Bank of India
(d) Central Bank of India
Hint
Do not be fooled by names.
Answer
(b) Reserve Bank of India.
Q2 · 1 mark · MCQHarder board level
Settling claims between banks by adjusting their accounts is the central bank's function as:
(a) lender of last resort
(b) clearing house
(c) note issuer
(d) banker to government
Hint
Cheques between banks.
Answer
(b) clearing house.
Q3 · 2 marks · Very short answerBoard level
What is meant by monopoly of note issue?
Hint
Sole right.
Answer
It means the central bank alone has the right to issue currency notes in the country (in India, all notes except the one-rupee note), giving a uniform currency, public confidence and control over money supply.
Q4 · 2 marks · Very short answerHarder board level
What is the repo rate and how is it used?
Hint
Lending to banks.
Answer
The repo rate is the rate at which the central bank lends short-term funds to commercial banks against government securities. Raising it makes credit costlier to curb inflation; lowering it makes credit cheaper to encourage growth.
Q5 · 2 marks · Short answerHOTS / competency
Why does the central bank not aim at profit?
Hint
Conflict of interest.
Answer
Its job is to keep money and banking stable in the public interest; if it chased profit it might over-issue currency or lend recklessly, causing inflation or crises, which conflicts with its duty to control them.
Q6 · 2 marks · Very short answerBoard level
Give two functions of the central bank as banker to the government.
Hint
Accounts; debt.
Answer
(1) It keeps the government's accounts and receives and makes payments on its behalf. (2) It manages public debt and gives short-term loans (ways and means advances) to the government.
Q7 · 5 marks · Long answerHarder board level
Explain the central bank's role as controller of credit, with three tools.
Hint
Repo, CRR, OMO.
Answer
The central bank regulates the amount and cost of credit banks create, to control inflation and support growth. (1) Repo rate: raising it makes bank borrowing costlier, reducing loans. (2) Cash reserve ratio: raising it makes banks keep more cash with the central bank, leaving less to lend. (3) Open market operations: selling government securities draws money out of banks, reducing credit; buying them adds money. In a slowdown it reverses these steps.
Q8 · 5 marks · Long answerHOTS / competency
'The central bank is the guardian of the banking system.' Justify with five points.
Hint
Supervise, rescue, settle...
Answer
(1) It licenses banks and supervises them to protect depositors. (2) It holds their cash reserves and lends to them when needed. (3) As lender of last resort it rescues banks in crisis, preventing collapse. (4) As clearing house it settles inter-bank claims smoothly. (5) Through credit control it keeps the whole system stable, preventing reckless lending and inflation.
Q9 · 2 marks · Very short answerHarder board level
State two developmental functions of the RBI.
Hint
Rural, data.
Answer
(1) Promoting banking and credit in rural and priority sectors such as agriculture and small industry. (2) Collecting and publishing data on money, banking and the economy.

Test your recall

Answer in your head or on paper first, then open the card. Pulling an answer out of memory makes it stick far better than re-reading.

1.When was the RBI established?Show answer
1935 (nationalised in 1949).
2.Who issues one-rupee notes and coins in India?Show answer
The Government of India (circulated through the RBI).
3.Who is the lender of last resort?Show answer
The central bank.
4.Name two credit control tools.Show answer
Repo rate and cash reserve ratio.
5.Does the central bank work for profit?Show answer
No; it works in the public interest.

Best order to study it

Meaning; RBI basics.
Note issue and banker to government.
Bankers' bank, lender of last resort, clearing house.
Forex custodian and credit control.
Differences from commercial banks.

Quick revision checklist

The night before the exam: can you do each of these without looking?

Central bank: apex, public interest, one per country; RBI.
Functions: note issue, banker to government, bankers' bank, lender of last resort, clearing house, forex custodian, credit control, development.
Credit control: repo, CRR, SLR, OMO, selective controls.
Differences: objective, public dealing, note issue, number, control, ownership.

Central Bank: frequently asked questions

Is the 'Central Bank of India' the central bank?

No. It is a commercial bank with that name. India's central bank is the Reserve Bank of India.

Do I need to know current repo and CRR figures?

No. Know what each tool does and in which direction it is moved to control inflation.

Does the RBI print coins?

Coins are issued by the Government of India and put into circulation through the RBI; the RBI issues currency notes.

Based on: CISCE ICSE 2027 Commercial Studies syllabus; CISCE ICSE 2025 Specimen Question Paper and Marking Scheme, Commercial Studies (631)