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IBPS PO RBI Functions & Monetary Policy

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This page covers IBPS PO RBI Functions & Monetary Policy with complete concept notes, 23 graded practice MCQs, key points and exam-specific tips. Free to study.

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Concept Notes

RBI Functions & Monetary Policy— Rules & Concept

1.Core Concept

Read this first — the foundation of the topic

CORE CONCEPT — What is RBI and What Does It Do? The Reserve Bank of India (RBI) is the central bank of India. Think of it as the 'bank of all banks.' Just like you keep your money in a bank, all commercial banks keep their money with the RBI. It was established on April 1, 1935 under the Reserve Bank of India Act, 1934. Its headquarters is in Mumbai. The RBI controls money supply, credit, and interest rates in the entire country.

MONETARY POLICY — The Heart of RBI's Job Monetary Policy means the set of actions RBI takes to control how much money flows in the economy. Too much money = inflation (prices rise). Too little money = recession (economy slows). RBI balances this using special tools called Monetary Policy Instruments.

2.Key Rules

Core rules you must know cold
RBI has two types of tools

Quantitative Tools — Control the total amount of money 2. Qualitative Tools — Control the direction of credit (who gets loans) QUANTITATIVE TOOLS AND CURRENT RATES (Always memorise these for exams): Repo Rate: The rate at which RBI lends money to commercial banks. If RBI increases Repo Rate, loans become expensive, people borrow less, money supply falls, inflation is controlled

Reverse Repo Rate

The rate at which RBI borrows money from commercial banks. It is always LESS than Repo Rate. CRR (Cash Reserve Ratio): The percentage of a bank's total deposits that it must keep with RBI as cash. Banks cannot use this money for lending. SLR (Statutory Liquidity Ratio): The percentage of a bank's total deposits that it must keep in liquid assets like gold, government securities, or cash (with itself, not RBI)

Bank Rate

The rate at which RBI gives long-term loans to banks. It is usually equal to the MSF rate. MSF (Marginal Standing Facility): Emergency borrowing window for banks from RBI overnight. Rate is usually Repo Rate + 0.25%.

3.Formula Block

Memorise — at least one formula appears in every paper
Reverse Repo Rate = Repo Rate minus 0.25% (normally)
MSF Rate = Repo Rate plus 0.25% (normally)

Net Demand and Time Liabilities (NDTL) is the base for calculating CRR and SLR.

CRR and SLR are calculated as a percentage of NDTL.

4.Exam Patterns

What examiners ask — read before attempting PYQs
Exams ask

'What is the current Repo Rate?' — Always check the latest RBI policy update before the exam

Exams ask

'What is the difference between CRR and SLR?' — CRR is kept with RBI, SLR is kept by the bank itself.

5.Shortcuts

Use these to save 30–60 seconds per question

1 — The Rate Ladder Always

6.Memory Hook

Remember this — never confuse the two again

order from lowest to highest: Reverse Repo Rate < Repo Rate < MSF Rate < Bank Rate If Repo Rate is 6.5%, then Reverse Repo = 6.25%, MSF = 6.75%. SHORTCUT TRICK 2 — CRR vs SLR Memory Trick CRR = Cash kept with RBI (C for Central Bank) SLR = Securities/Liquid assets kept by bank itself (S for Self) SHORTCUT TRICK 3 — Inflation Control Logic RBI increases rates → Loans become costly → People borrow less → Less money in market → Inflation falls. Remember: Increase in CRR, SLR, Repo Rate = Anti-inflationary measure.

7.Worked Example

Solve this step-by-step before moving on
1
Step 1

CRR amount = 4% of 1000 = Rs 40 crore (kept with RBI)

2
Step 2

SLR amount = 18% of 1000 = Rs 180 crore (kept by bank as liquid assets)

3
Step 3

Total locked = 40 + 180 = Rs 220 crore Answer: Rs 40 crore with RBI, Rs 180 crore as liquid assets. WORKED EXAMPLE 2 Question: If Repo Rate is 6.50%, what will be the Reverse Repo Rate and MSF Rate?

1
Step 1

Reverse Repo Rate = 6.50% minus 0.25% = 6.25%

2
Step 2

MSF Rate = 6.50% plus 0.25% = 6.75% Answer: Reverse Repo = 6.25%, MSF = 6.75%.

8.Exam Traps

Common mistakes students make — avoid these

— THE NUMBER ONE TRAP Students confuse CRR and SLR. They think both are kept with RBI. Only CRR is kept with RBI as pure cash.

SLR is maintained by the bank itself in the form of gold, approved government securities, or cash. In the exam, if the question says 'kept with RBI' — it is always CRR, not SLR.

Key Points to Remember

  • RBI was established on April 1, 1935 under the Reserve Bank of India Act, 1934 — headquartered in Mumbai.
  • Repo Rate is the rate at which RBI lends to commercial banks — higher Repo Rate means costlier loans.
  • Reverse Repo Rate is always LESS than Repo Rate — it is the rate RBI pays banks for parking funds with it.
  • Formula: Reverse Repo Rate = Repo Rate minus 0.25% (under normal corridor).
  • Formula: MSF Rate = Repo Rate plus 0.25% — used for overnight emergency borrowing by banks.
  • CRR is the cash percentage banks must keep WITH RBI — banks earn zero interest on CRR balance.
  • SLR is the liquid asset percentage banks maintain WITH THEMSELVES — in gold or government securities.
  • Rate Ladder (low to high): Reverse Repo < Repo Rate < MSF Rate < Bank Rate — memorise this order.
  • Increasing CRR, SLR, or Repo Rate reduces money supply — used to fight inflation.
  • Monetary Policy Committee (MPC) decides the Repo Rate — it has 6 members, chaired by RBI Governor.

Exam-Specific Tips

  • RBI was established on April 1, 1935 under the Reserve Bank of India Act, 1934.
  • RBI was nationalised on January 1, 1949.
  • RBI headquarters is in Mumbai (previously Kolkata until 1937).
  • The Monetary Policy Committee (MPC) has 6 members — 3 from RBI including the Governor, and 3 external members appointed by the Government of India.
  • CRR has no statutory floor or ceiling after 2006 amendment — RBI can set it freely.
  • SLR statutory minimum is 0% but RBI currently sets it at 18% of NDTL.
  • Repo Rate operations are conducted under the Liquidity Adjustment Facility (LAF) introduced in 2000.
  • The RBI Act Section 42(1) governs CRR requirements for scheduled commercial banks.
Practice MCQs

RBI Functions & Monetary Policy — Practice Questions

23graded MCQs · easy to hard · full solution & trap analysis · showing 20 of 23

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Practice 1medium

The Monetary Policy Committee (MPC) of the RBI meets at what frequency to review and decide on the policy repo rate?

Practice 2medium

Under which section of the Banking Regulation Act, 1949, is the Cash Reserve Ratio (CRR) prescribed by the RBI?

Practice 3medium

The Repo Rate is the rate at which the RBI lends to commercial banks. Which of the following best describes the relationship between Repo Rate and Reverse Repo Rate?

Practice 4medium

The RBI was established in 1935 and nationalised in 1949. Which of the following statements correctly identifies the primary regulatory act governing the RBI's functions?

Practice 5medium

Which of the following best describes the primary function of the Monetary Policy Committee (MPC) constituted under the RBI Act 1934?

Practice 6medium

Under the Banking Regulation Act 1949, which section mandates that commercial banks maintain a minimum percentage of their Net Demand and Time Liabilities (NDTL) in the form of liquid assets such as government securities and gold?

Practice 7medium

Which of the following best describes the primary function of the Monetary Policy Committee (MPC) constituted under the RBI Act?

Practice 8medium

Under which Act is the Cash Reserve Ratio (CRR) requirement for scheduled commercial banks prescribed by the RBI?

Practice 9medium

Which of the following monetary policy tools is used by the RBI to inject liquidity into the banking system by lending to banks against approved securities?

Practice 10medium

The Reserve Bank of India was established in 1935 as a private institution and was nationalised in which year?

Practice 11medium

Which of the following is NOT a function of the Reserve Bank of India as the banker to the Government of India?

Practice 12medium

Which of the following best describes the primary function of the Statutory Liquidity Ratio (SLR) in India's banking system?

Practice 13hard

Under the transmission mechanism of monetary policy, when the RBI reduces the Repo Rate, which of the following sequences of events is MOST LIKELY to occur in the correct order?

Practice 14hard

Which of the following monetary policy tools directly affects the amount of cash that commercial banks must maintain as a reserve with the RBI?

Practice 15hard

The Marginal Standing Facility (MSF) rate is set at a spread above which RBI policy rate, and what is the primary purpose of this facility?

Practice 16hard

Under the transmission mechanism of monetary policy, when the RBI reduces the Repo Rate, which of the following is the most direct and immediate consequence for commercial banks?

Practice 17hard

Under the Banking Regulation Act 1949, which section empowers the RBI to prescribe the Statutory Liquidity Ratio (SLR) that commercial banks must maintain?

Practice 18hard

The Monetary Policy Committee (MPC) of the RBI is constituted with how many members, and how frequently does it meet to decide on the policy repo rate?

Practice 19hard

Which of the following best describes the transmission mechanism of monetary policy in the Indian banking system?

Practice 20hard

The Marginal Standing Facility (MSF) is a liquidity facility provided by RBI to scheduled commercial banks. Which of the following correctly describes the relationship between the MSF rate and the policy repo rate?

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60-Second Revision — RBI Functions & Monetary Policy

  • Remember: RBI established April 1, 1935 — nationalised January 1, 1949 — HQ Mumbai.
  • Formula: Reverse Repo = Repo minus 0.25% | MSF = Repo plus 0.25% — use this to calculate instantly.
  • Remember: Rate order lowest to highest — Reverse Repo < Repo < MSF < Bank Rate.
  • Trap: CRR is kept WITH RBI as cash | SLR is kept BY THE BANK ITSELF as liquid assets — never mix these.
  • Formula: CRR and SLR both calculated on NDTL (Net Demand and Time Liabilities) of the bank.
  • Remember: Increasing Repo Rate, CRR, or SLR = money supply falls = inflation is controlled.
  • Remember: MPC has 6 members and meets every two months to decide the Repo Rate policy.
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