RBI Details


RBI
Headquarters
MumbaiMaharashtra
Established
1 April 1935
Governor
Raghuram Rajan
Currency
Indian rupee
Reserves
US$ 302.1 billion 
Bank rate
9.5%
Interest on reserves
4.00%
Website
http://www.rbi.org.in

The Reserve Bank of India (RBI) is India's central banking institution, which controls the monetary policy of the Indian rupee. It was established on 1 April 1935 during the British Raj in accordance with the provisions of the Reserve Bank of India Act, 1934. Following India's independence in 1947, the RBI was nationalised in the year 1949.
The RBI plays an important part in the development strategy of the Government of India.
It is a member bank of the Asian Clearing Union. The general superintendence and direction of the RBI is entrusted with the 21-member-strong Central Board of Directors—the Governor (currently Raghuram Rajan), four Deputy Governors, two Finance Ministry representative, ten government-nominated directors to represent important elements from India's economy, and four directors to represent local boards headquartered at Mumbai, Kolkata, Chennai and New Delhi. Each of these local boards consists of five members who represent regional interests, as well as the interests of co-operative and indigenous banks.
The Reserve Bank of India was founded on 1 April 1935 to respond to economic troubles after the First World War. It began according to the guidelines laid down by Dr. Ambedkar. RBI was conceptualized as per the guidelines, working style and outlook presented by Ambedkar in front of the Hilton Young Commission.


Central Board of Directors
The Central Board of Directors is the main committee of the central bank. The Government of India appoints the directors for a four-year term. The Board consists of a governor, four deputy governors, fifteen directors to represent the regional boards, one from the Ministry of Finance and ten other directors from various fields.
Governors
The current Governor of RBI is Raghuram Rajan. There are four deputy governors, Deputy Governor K C Chakrabarty, Anand Sinha , H R Khan and Urjit Patel . Deputy Governor K C Chakrabarty's term has been extended further by 2 years. Subir Gokarn was replaced by Urjit Patel in January 2013.
Supportive bodies
The Reserve Bank of India has ten regional representations: North in New Delhi, South in Chennai, East in Kolkata and West in Mumbai. The representations are formed by five members, appointed for four years by the central government and serve—beside the advice of the Central Board of Directors—as a forum for regional banks and to deal with delegated tasks from the central board. The institution has 22 regional offices.
Offices and branches
The Reserve Bank of India has four zonal offices. It has 19 regional offices at most state capitals and at a few major cities in India. Few of them are located
in Ahmedabad, Bangalore, Bhopal, Bhubaneswar, Chandigarh, Chennai, Delhi, Guwahati, Hyderabad, Jaipur,Jammu, Kanpur, Kolkata, Lucknow, Mumbai, Nagpur, Patna, and Thiruvananthapuram. Besides it has 09 sub-offices at Agartala, Dehradun, Gangtok, Kochi, Panaji, Raipur, Ranchi, Shillong, Shimla and Srinagar.
The bank has also two training colleges for its officers, viz. Reserve Bank Staff College at Chennai and College of Agricultural Banking at Pune. There are also four Zonal Training Centres at Mumbai, Chennai, Kolkata and New Delhi.
Main functions
Bank of Issue
Under Section 22 of the Reserve Bank of India Act, the Bank has the sole right to issue bank notes of all denominations. The distribution of one rupee notes and coins and small coins all over the country is undertaken by the Reserve Bank as agent of the government. The Reserve Bank has a separate Issue Department which is entrusted with the issue of currency notes. The assets and liabilities of the Issue Department are kept separate from those of the Banking Department.
Monetary authority
The Reserve Bank of India is the main monetary authority of the country and beside that the central bank acts as the bank of the national and state governments. It formulates, implements and monitors the monetary policy as well as it has to ensure an adequate flow of credit to productive sectors.
Regulator and supervisor of the financial system
The institution is also the regulator and supervisor of the financial system and prescribes broad parameters of banking operations within which the country's banking and financial system functions. Its objectives are to maintain public confidence in the system, protect depositors' interest and provide cost-effective banking services to the public. The Banking Ombudsman Scheme has been formulated by the Reserve Bank of India (RBI) for effective addressing of complaints by bank customers. The RBI controls the monetary supply, monitors economic indicators like the gross domestic product and has to decide the design of the rupee banknotes as well as coins
Managerial of exchange control
The central bank manages to reach the goals of the Foreign Exchange Management Act, 1999. Objective: to facilitate external trade and payment and promote orderly development and maintenance of foreign exchange market in India.
Issuer of currency
The bank issues and exchanges or destroys currency notes and coins that are not fit for circulation. The objectives are giving the public adequate supply of currency of good quality and to provide loans to commercial banks to maintain or improve the GDP. The basic objectives of RBI are to issue bank notes, to maintain the currency and credit system of the country to utilize it in its best advantage, and to maintain the reserves. RBI maintains the economic structure of the country so that it can achieve the objective of price stability as well as economic development, because both objectives are diverse in themselves.
Banker of Banks
RBI also works as a central bank where commercial banks are account holders and can deposit money.RBI maintains banking accounts of all scheduled banks. Commercial banks create credit. It is the duty of the RBI to control the credit through the CRR, bank rate and open market operations. As banker's bank, the RBI facilitates the clearing of cheques between the commercial banks and helps inter-bank transfer of funds. It can grant financial accommodation to schedule banks. It acts as the lender of the last resort by providing emergency advances to the banks. It supervises the functioning of the commercial banks and take action against it if need arises.
Detection Of Fake currency
In order to curb the fake currency menace, RBI has launched a website to raise awareness among masses about fake notes in the market.www.paisaboltahai.rbi.org.in provides information about identifying fake currency.
Developmental role
The central bank has to perform a wide range of promotional functions to support national objectives and industries. The RBI faces a lot of inter-sectoral and local inflation-related problems. Some of this problems are results of the dominant part of the public sector.
Related functions
The RBI is also a banker to the government and performs merchant banking function for the central and the state governments. It also acts as their banker. The National Housing Bank (NHB) was established in 1988 to promote private real estate acquisition. The institution maintains banking accounts of all scheduled banks, too. RBI on 7 August 2012 said that Indian banking system is resilient enough to face the stress caused by the drought like situation because of poor monsoon this year.
Policy rates and reserve ratios
Policy rates, Reserve ratios, lending, and deposit rates as of 19, March, 2013
Bank Rate
9.50%(20/09/2013)
Repo Rate
7.50%
Reverse Repo Rate
6.50%
Cash Reserve Ratio (CRR)
4%
Statutory Liquidity Ratio (SLR)
23.0%
Base Rate
9.70%–10.25%
Reserve Bank Rate
4%
Deposit Rate
8.00%–9.0%
Bank Rate
RBI lends to the commercial banks through its discount window to help the banks meet depositor’s demands and reserve requirements for long term. The Interest rate the RBI charges the banks for this purpose is called bank rate. If the RBI wants to increase the liquidity and money supply in the market, it will decrease the bank rate and if RBI wants to reduce the liquidity and money supply in the system, it will increase the bank rate. As of 21 September, 2013, the bank rate was 9.5%.
Reserve requirement cash reserve ratio (CRR)
Every commercial bank has to keep certain minimum cash reserves with RBI. Consequent upon amendment to sub-Section 42(1), the Reserve Bank, having regard to the needs of securing the monetary stability in the country, RBI can prescribe Cash Reserve Ratio (CRR) for scheduled banks without any floor rate or ceiling rate, [Before the enactment of this amendment, in terms of Section 42(1) of the RBI Act, the Reserve Bank could prescribe CRR for scheduled banks between 5% and 20% of total of their demand and time liabilities]. RBI uses this tool to increase or decrease the reserve requirement depending on whether it wants to effect a decrease or an increase in the money supply. An increase in Cash Reserve Ratio (CRR) will make it mandatory on the part of the banks to hold a large proportion of their deposits in the form of deposits with the RBI. This will reduce the size of their deposits and they will lend less. This will in turn decrease the money supply. The current rate is 4.00%.. -25 basis points cut in Cash Reserve Ratio(CRR) on 17 September 2012, It will release Rs 17,000 crore into the system/Market. The RBI lowered the CRR by 25 basis points to 4.25% on 30 October 2012, a move it said would inject about 175 billion rupees into the banking system in order to pre-empt potentially tightening liquidity. The latest CRR as on 29/01/13 is 4%
Statutory Liquidity ratio (SLR)
Apart from the CRR, banks are required to maintain liquid assets in the form of gold, cash and approved securities. Higher liquidity ratio forces commercial banks to maintain a larger proportion of their resources in liquid form and thus reduces their capacity to grant loans and advances, thus it is an anti-inflationary impact. A higher liquidity ratio diverts the bank funds from loans and advances to investment in government and approved securities.
In well-developed economies, central banks use open market operations—buying and selling of eligible securities by central bank in the money market—to influence the volume of cash reserves with commercial banks and thus influence the volume of loans and advances they can make to the commercial and industrial sectors. In the open money market, government securities are traded at market related rates of interest. The RBI is resorting more to open market operations in the more recent years.
Generally RBI uses three kinds of selective credit controls:
1.   Minimum margins for lending against specific securities.
2.   Ceiling on the amounts of credit for certain purposes.
3.   Discriminatory rate of interest charged on certain types of advances.
Direct credit controls in India are of three types:
1.   Part of the interest rate structure i.e. on small savings and provident funds, are administratively set.
2.   Banks are mandatory required to keep 23% of their deposits in the form of government securities.
3.   Banks are required to lend to the priority sectors to the extent of 40% of their advances.


Square and Cube root

Square root

Example 1
Suppose we want to find the square root of 1225.
Step 1: Ignore last two digits of 1225. Remaining number left is ’12′.
Step 2: From the above table square of ’3′ is less than ’12′. Therefore left part (L) of our answer will be’3′.
Step 3: Since last digit of  ’1225‘ is ‘5‘. Therefore right part (R) of our answer will be ’5′.
Step 4: Our Answer will be L|R. Therefore Answer will be 3|5 = 35.
Therefore, √1225 = 35

Example 2
Suppose we want to find the square root of 5184.
Step 1: Ignore last two digits of 5184. Remaining number left is ’51′.
Step 2: From the above table square of ’7′ is less than ’51′. Therefore left part (L) of our answer will be’7′.
Step 3: Since last digit of  ’5184‘ is not equal to ’5′ or ’0′. Therefore right part (R) of our answer will not be be ’5′ or ’0′.
Step 4: Since last digit of 5184 is 4, Therefore right digit of answer will be either 2 or 8 (see table). Therefore, [L*(L+1)] = [7*(7+1)] = (7*8) = 56. since 56 is greater than 51, therefore right part of our answer will be 2.
Step 5: Our Answer will be L|R. Therefore Answer will be 7|2 = 72.
Therefore, √5184 = 72

 Example 3
Suppose we want to find the square root of 8649.
Step 1: Ignore last two digits of 8649. Remaining number left is ’86′.
Step 2: From the above table square of ’9′ is less than ’86′. Therefore left part (L) of our answer will be’9′.
Step 3: Since last digit of  ’8649‘ is not equal to ’5′ or ’0′. Therefore right part (R) of our answer will not be be ’5′ or ’0′.
Step 4: Since last digit of 8649 is 9, Therefore right digit of answer will be either 3 or 7 (see table). Therefore, [L*(L+1)] = [9*(9+1)] = (9*10) = 90. since 90 is greater than 86, therefore right part of our answer will be 3.
Step 5: Our Answer will be L|R. Therefore Answer will be 9|3 = 93.
Therefore, √8649 = 93

Ex -4
Square root of 15876
Step 1: Ignore last two digits of 15876. Remaining number left is ’158′.
Step 2: Square of ’12′ is less than ’158′. Therefore left part (L) of our answer will be’12′.
Step 3: Since last digit of ’15876‘ is not equal to ’5′ or ’0′. Therefore right part (R) of our answer will not be be ’5′ or ’0′.
Step 4: Since last digit of 15876 is 6, Therefore right digit of answer will be either 4 or 6 (see table). Therefore, [L*(L+1)] = [12*(12+1)] = (12*13) = 156. since 156 is less than 158, therefore right part of our answer will be 6.
Step 5: Our Answer will be L|R. Therefore Answer will be 12|6 = 126.
Therefore, √15876 = 126


Finding Squares
Ex 1. 43^2
step 1. Find base –no as 50-43=07
Step 2. Sq the no as 07^2=49.write it on the right side.
Step 3. Subtract the no from 25 as 25-7=18.write it on extreme left.
Step 4. Now this is Ur ans. 1849

Ex 2. 57^2
step 1. 57-50=7
Step2. 7^2=49
Step3. 25+7=32
step4. Ans is 3249.

Ex 3. 69^2
step1. 69-60=19 , 19^2=361
Step2. carry over 3 and write 61 in right side.
Step3 . 25+19=44, now add 44 with 3 (carry number) and write
it with extreme left.i.e. (25+19+3)
Step 4. ur ans is 4761

Ex4 . 38^2 step1. 50-38=12, 12^2=144, carry 1 and write 44 at right side .
Step2. now (25-12)+1=14 i.e. Carry number always adds (it never subtract). So ur ans is 1444.
So, 1. At first see the given no is it more or less than Ur base. If it is more then addition rule and if it be less, the n subtraction rule will be applied. That’s why (±) sign is given
2. And always add the carried no.
3. range is chosen making (±) 24 from base .
4. Trick is done by squaring the base excluding a 0 (zero) such for base 50:52=25.for base 350 , 35 2 = 1225
5. for(±) divide the base without zero by 5 as for base 100: 10/5=2,so trick is
100 (±)2(±) and for base 350: 35/5=7 ,and the trick is 1225(±)7(±) and so on.
Now we are giving more examples to clear the fact, a regular practice can make u
master of the art.ok, see
The following examples.
For base 100

Ex 5. 89^2
Step1. 100-89=11 ,11^2=121 ,carry 1
Step2. 100-(2 x 11 )+1=79, so the ans is 7921
Also u can use the alternative formula here,”given no (±)” such as
Step 1. 100-89=11,sq is 121,carry 1
Step2. 89-11+1=79 ,ass is 7921
(I think this process is better for numbers whose base is near 100)

Ex 6. 117²
Step1. 117-17=17, 17^2=289 ,carry 2
Step2. 117+17=134, 134+2=136 ,ans is 13689
For base 150

Ex 6. 139²
1. 150-139=11 , sq is 121 ,carry 1
2. 225-3×11=225-33=192, 192+1=193 ,ans is 19, 321
Ex 7. 164² 1. 164-150=14, 14²=196, carry 1
2. 225+3(14)=225+42=267 ,267+1=268 ,ans is 26,896
Ex 8. 512² 1. 12²=144 ,carry 1, 2500+10(12)+1=2621, ans is 26214



Cube root

Example 1
Suppose we want to find the cube root of 21952.
Step 1: Ignore last three digits of 21952. Remaining number left is ’21′.
Step 2: From the above table cube of ’2′ is less than ’21′. Therefore left part (L) of our answer will be ’2′.
Step 3: Since last digit of  ‘21952‘ is ‘2‘. Therefore right part (R) of our answer will be ’8′. (Because Last digit of ‘cube of 8′ is 2. see table above.)
Step 4: Our Answer will be L|R. Therefore Answer will be 2|8 = 28.

Example 2
Suppose we want to find the cube root of 148877.
Step 1: Ignore last three digits of 148877. Remaining number left is ’148′.
Step 2: From the above table cube of ’5′ is less than ’148′. Therefore left part (L) of our answer will be’5′.
Step 3: Since last digit of  ‘148877‘ is ‘7‘. Therefore right part (R) of our answer will be ’3′. (Because Last digit of ‘cube of 3′ is 7. see table above.)
Step 4: Our Answer will be L|R. Therefore Answer will be 5|3 = 53.

Example 3
Suppose we want to find the cube root of 636056.
Step 1: Ignore last three digits of 636056. Remaining number left is ’636′.
Step 2: From the above table cube of ’8′ is less than ’636′. Therefore left part (L) of our answer will be’8′.
Step 3: Since last digit of  ‘636056‘ is ‘6‘. Therefore right part (R) of our answer will be ’6′. (Because Last digit of ‘cube of 6′ is 6. see table above.)
Step 4: Our Answer will be L|R. Therefore Answer will be 8|6 = 86.

How to find the cube of a number
(ab)^3 = a^3 + 3a^2b + 3ab^2 + b^3