Q.Define central bank and explain its functions.
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Imagine you are the only person in your friend group who has a little extra pocket money saved up. One day, a friend runs short of cash to pay for an urgent bus ticket home. They come to you. You lend them the money, not because you want to earn interest, but because if you don't, they'll be stranded — and that chaos might spread to the whole group's plan. You are, in that moment, the lender of last resort.
Now scale that up to the entire banking system.
The Precise Meaning
In economics, the Lender of Last Resort (LOLR) is a central bank (like the Reserve Bank of India) that stands ready to lend money to commercial banks when no one else will. This happens during a liquidity crisis — a situation where a fundamentally sound bank runs out of cash to meet withdrawal demands, even though its assets (loans, investments) are worth more than its liabilities (deposits).
The key phrase is last resort. The central bank does not lend to banks as a routine business. It steps in only when:
- The bank cannot borrow from other banks (the interbank market has frozen).
- The bank cannot sell its assets quickly without taking a huge loss (a "fire sale").
The central bank lends against collateral — usually government securities or high-quality bonds — and charges a penalty rate (higher than the normal policy rate) to discourage banks from using this facility casually.
The Lender of Last Resort function is not about saving a bank from bankruptcy due to bad loans. It is about saving the banking system from a temporary cash shortage that could trigger a panic.
Why It Matters: The Domino Effect
Banks operate on a fractional reserve system. They keep only a small fraction of deposits as cash (say, 10%) and lend out the rest. This works fine as long as everyone doesn't demand their money at once. But if rumours spread that a bank is in trouble, depositors rush to withdraw — a bank run.
One bank run can spread to healthy banks because depositors panic. The entire payment system — cheques, digital transfers, salaries — can freeze. The economy grinds to a halt.
The central bank, by lending cash to the troubled bank, stops the panic. Depositors see that the bank can meet withdrawals. The run ends. The system stabilises.
The NCERT Class 12 Macroeconomics textbook (Chapter 3, Money and Banking) explicitly states that the central bank acts as a "lender of the last resort" to commercial banks during a crisis. It does not give a formula for this — it is a qualitative policy function, not a mathematical identity.
A Word-Picture (No Diagram Needed)
Visualise a row of dominoes. One domino (a bank) starts to wobble. If it falls, it will knock down the next, and the next. The central bank is a hand that reaches in and steadies that first domino — not by gluing it permanently, but by giving it a temporary prop (cash) until the wobble passes.
Common Misunderstanding (Avoid This)
Students often confuse Lender of Last Resort with bailout. They are different:
- LOLR: A short-term loan against good collateral. The bank is expected to repay. The central bank does not lose money. …
A central bank is the apex monetary authority that regulates a country's banking and monetary system; its main functions are issuing currency, acting as banker to the government and to banks (lender of last resort), custodian of foreign exchange and gold, controller of credit, and clearing-house. Definition of central bank: A central bank is the supreme (apex) monetary and banking institution of a country that controls, regulates and supervises the entire banking and monetary system and manages the currency and credit in the national interest. It does not aim at profit and works for the welfare of the economy. In India the central bank is the Reserve Bank of India (RBI), established in 1935. Main functions of a central bank: 1. Monopoly of note issue — the central bank has the sole right to issue currency notes, which ensures uniformity and public confidence in the currency and gives it control over money supply. 2. Banker, agent and adviser to the government — it keeps the government's accounts, makes and receives payments on its behalf, manages public debt, and advises the government on economic and financial matters. 3. Bankers' bank and lender of last resort — it acts as banker to the commercial banks, keeps their cash reserves, and provides them funds in times of need, thus serving as the 'lender of last resort'. 4. Custodian of foreign exchange reserves — it holds and manages the country's reserves of gold and foreign currencies and maintains the stability of the external value of the currency. 5. Controller of credit — it regulates the volume and direction of credit created by commercial banks using quantitative tools (bank rate, open market operations, cash reserve ratio, statutory liquidity ratio) and qualitative tools (margin requirements, moral suasion, etc.). This is its most important function. 6. Clearing-house function — it acts as a clearing house for the settlement of i …
A central bank is the apex monetary authority that regulates a country's banking and monetary system; its main functions are issuing currency, acting as banker to the government and to banks (lender of last resort), custodian of foreign exchange and gold, controller of credit, and clearing-house.
Definition of central bank: A central bank is the supreme (apex) monetary and banking institution of a country that controls, regulates and supervises the entire banking and monetary system and manages the currency and credit in the national interest. It does not aim at profit and works for the welfare of the economy. In India the central bank is the Reserve Bank of India (RBI), established in 1935.
Main functions of a central bank:
- Monopoly of note issue — the central bank has the sole right to issue currency notes, which ensures uniformity and public confidence in the currency and gives it control over money supply.
- Banker, agent and adviser to the government — it keeps the government's accounts, makes and receives payments on its behalf, manages public debt, and advises the government on economic and financial matters.
- Bankers' bank and lender of last resort — it acts as banker to the commercial banks, keeps their cash reserves, and provides them funds in times of need, thus serving as the 'lender of last resort'.
- Custodian of foreign exchange reserves — it holds and manages the country's reserves of gold and foreign currencies and maintains the stability of the external value of the currency. …
Showing the 12 most recent of 22 on this concept.
- CBSE 2026Set MARCH1 markMCQQ.The rate at which central bank gives loans to commercial banks is(a) Market rate of interest(b) Bank rate(c) Repo rate(d) Reverse repo rate
›Reveal solutionSolution
The rate at which the central bank gives loans to commercial banks is the bank rate, so the answer is (b).
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- CBSE 2025Set ANNUAL1 markMCQQ.Which of the following statements is true? (A) Central bank is the apex bank of the country (B) The government has the ownership of central bank (C) Central bank regulates the entire banking system in the country (D) All of these
›Reveal solutionSolution
All the statements about the central bank are true, so the answer is (D) All of these.
The central bank (in India, the Reserve Bank of India) is (A) the apex bank that stands at the top of the country's monetary and banking structure; (B) it is generally owned and controlled by the government; and (C) it regulates, supervises and controls the entire banking system — issuing currency, acting as banker to banks and government, an …
- CBSE 2025Set ANNUAL1 markMCQQ.The major objective(s) of monetary policy is/are (A) increase in output and employment (B) stability in foreign exchange rate (C) price stability (D) all of these
›Reveal solutionSolution
Monetary policy pursues all these goals, so the answer is (D) all of these.
Monetary policy, conducted by the central bank, has multiple objectives: (A) promoting output and employment (economic growth), (B) maintaining stability in the foreign exchange rate to support external trade, and (C) achieving price stability by controlling inflation. These goals are pursued together (sometimes with trade-offs), so all of thes …
- CBSE 2025Set ANNUAL1 markMCQQ.For controlling inflation, bank rate is (A) increased (B) decreased (C) kept constant (D) is made zero
›Reveal solutionSolution
To fight inflation the central bank increases the bank rate, so the answer is (A).
Bank rate is the rate of interest at which the central bank (RBI) lends long-term funds to commercial banks. It is a quantitative credit-control tool. Inflation is caused by excess demand backed by too much money and credit. By raising the bank rate, the RBI makes it costlier for commercial banks to borrow; banks in turn raise their lending rates, loans become dearer, borrowing and spendin …
- CBSE 2025Set ANNUAL1 markMCQQ.Where is the headquarters of RBI? (A) New Delhi (B) Mumbai (C) Kolkata (D) Chennai
›Reveal solutionSolution
The headquarters of the Reserve Bank of India is in Mumbai, so the answer is (B).
The Reserve Bank of India (RBI) is the central bank of the country, established in 1935. Although it was originally set up in Kolkata, its central office was permanently moved to Mumbai in 1937, and Mumbai remains its headquarters today. The RBI performs functions such as issuing currency, acting as banker to the gove …
- CBSE 2025Set ANNUAL1 markMCQQ.The lender of last resort is called - (A) Commercial bank (B) Central bank (C) Private bank (D) Co-operative bank
›Reveal solutionSolution
The lender of last resort is the central bank, which rescues commercial banks facing liquidity crises, so (B) is correct.
In the RBSE/CBSE Class-12 money-and-banking chapter, the central bank (in India, the RBI) performs several unique functions. One of them is acting as the lender of last resort: when commercial banks run short of cash and cannot raise funds from any other source, the central bank advances loans against eligible securities. This maintains public confidence and prevents bank failures from spreading. …
- CBSE 2024Set ANNUAL1 markMCQQ.Central bank controls credit through (A) Bank rate (B) Open market operation (C) CRR (D) All of these
›Reveal solutionSolution
Bank rate, open market operations and CRR are all credit-control tools of the central bank, so the answer is (D).
In the BSEB Inter / Class-12 Economics money-and-banking unit, the central bank (RBI) regulates the volume of credit in the economy through quantitative (general) instruments: (A) Bank rate — the rate at which it lends to commercial banks; raising it makes credit costlier and reduces it. (B) Open market operations — buying/selling government securities to inject or withdraw cash from banks. (C) Cash reserve ratio (CRR) — the fraction of deposits banks must keep with the central bank; rais …
- CBSE 2024Set ANNUAL1 markMCQQ.What is RBI? (A) Commercial Bank (B) Central Bank (C) Private Bank (D) None of these
›Reveal solutionSolution
RBI is India's central bank — the apex institution that issues currency and regulates the banking system — so the answer is (B).
In the BSEB Inter / Bihar Class-12 Commerce Economics syllabus (Money and Banking), a clear distinction is drawn between a central bank and a commercial bank. The Reserve Bank of India (RBI), established in 1935, is the central bank of India. It has the sole monopoly to issue currency notes, acts as banker and financial agent to the government, is the custodian of the nation's foreign-exchange reserves and of the cash reserves of commercial banks, and controls credit in the economy. A commercial bank (A) or a private bank (C) only accepts deposits and lends to the public for profit and cannot perform these apex functions.
…
- CBSE 2024Set ANNUAL1 markMCQQ.In which form does central bank manage public debt of the Government? (A) Custodian of Foreign Exchange (B) Agent (C) Financial Advisor (D) Supervisor
›Reveal solutionSolution
The central bank manages public debt in its role as banker and agent to the government, so the answer is (B).
Among its functions in the BSEB Inter Class-12 Economics (Money and Banking) syllabus, the central bank acts as banker, agent and financial adviser to the government. Public-debt management — floating new government loans, issuing and redeeming government securities (bonds/treasury bills) and paying interest on them — is carried out by the central bank on behalf of the government. This is performed in its capac …
- CBSE 2024Set ANNUAL1 markMCQQ.(iii) When was 'Reserve Bank of India' established? A) 1947 B) 1952 C) 1935 D) 1969
›Reveal solutionSolution
The RBI, India's central bank, was established in 1935, so the correct option is C.
The Reserve Bank of India began operations on 1 April 1935 under the Reserve Bank of India Act, 1934. As the central bank it issues currency, acts as banker to the government and to commercial banks, and serves as the lender of last resort.
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- CBSE 2024Set ANNUAL1 markMCQQ.Which of the following is not a function of the Reserve Bank of India?(a) Functions of Commercial Bank(b) Credit Control(c) Government's Bank(d) Determination of Monetary Policy
›Reveal solutionSolution
Performing the functions of a commercial bank is not a function of the RBI, so the answer is (a).
The Reserve Bank of India is the central bank and deliberately keeps away from ordinary commercial-banking business (it does not accept deposits from or lend directly to the general public). Credit control, acting as the government's bank and determination of monetary policy are all genuine functions of the RBI. Performing the …
- CBSE 2024Set ANNUAL1 markMCQQ.Repo rate relates to(a) short-term borrowings by commercial banks from the central bank(b) long-term borrowings by commercial banks from the central bank(c) disinvestment(d) dissavings
›Reveal solutionSolution
Repo rate is RBI's short-term lending rate to commercial banks, used to control money supply.
Under a repurchase agreement ("repo"), a commercial bank facing a temporary cash shortfall sells government securities to the RBI with an agreement to repurchase them later at a slightly higher price — the difference is, in effect, the interest paid, at the repo rate. Because this channel is how banks top up their short-term reserves, the RBI is sometimes described as acting as the "lender of last resort" to the banking system through instruments like the repo rate.
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