<Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> The Reserve Bank of India (RBI) (IAST: Bhāratīya Rija़rva Baiṃka) is India's central banking institution, which controls the monetary policy of the Indian rupee . It commenced its operations on 1 April 1935 in accordance with the Reserve Bank of India Act, 1934 . The original share capital was divided into shares of 100 each fully paid, which were initially owned entirely by private shareholders . Following India's independence on 15 August 1947, the RBI was nationalised on 1 January 1949 . </P> <P> 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 central board of directors: the governor; four deputy governors; two finance ministry representatives (usually the Economic Affairs Secretary and the Financial Services Secretary); ten government - nominated directors to represent important elements of India's economy; and four directors to represent local boards headquartered at Mumbai, Kolkata, Chennai and the capital New Delhi . Each of these local boards consists of five members who represent regional interests, the interests of co-operative and indigenous banks . </P> <P> The central bank was an independent apex monetary authority which regulates banks and provides important financial services like storing of foreign exchange reserves, control of inflation, monetary policy report till August 2016 . A central bank is known by different names in different countries . The functions of a central bank vary from country to country and are autonomous or quasi-autonomous body and perform or through another agency vital monetary functions in the country . A central bank is a vital financial apex institution of an economy and the key objects of central banks may differ from country to country still they perform activities and functions with the goal of maintaining economic stability and growth of an economy . </P>

How many deputy governors are there in rbi