Explanation:

 Regional Rural Banks (RRBs) were established in 1975 under the provisions of the Ordinance promulgated on the 26th September 1975 and followed by Regional Rural Banks Act, 1976 with a view to develop the rural economy and to create a supplementary channel to the 'Cooperative Credit Structure' with a view to enlarge institutional credit for the rural and agriculture sector. The Government of India, the concerned State Government and the bank, which had sponsored the RRB contributed to the share capital of RRBs in the proportion of 50%, 15% and 35%, respectively. The area of operation of the RRBs is limited to notified few districts in a State. The RRBs mobilise deposits primarily from rural/semi-urban areas and provide loans and advances mostly to small and marginal farmers, agricultural labourers , rural artisans and other segments of priority sector.A non-performing asset (NPA ) is a classification used by financial institutions that refer to loans that are in jeopardy of default. Once the borrower has failed to make interest or principal payments for 90 days the loan is considered to be a non-performing asset.The Basel Accords are a set of agreements set by the Basel Committee on Bank Supervision (BCBS), which provides recommendations on banking regulations in regards to capital risk, market risk and operational risk. The purpose of the accords is to ensure that financial institutions have enough capital on account to meet obligations and absorb unexpected losses.