The city of Purnia in the Indian state of Bihar also functions as the administrative headquarters of both the Purnia district and the Purnia division. It is located in the Kosi- Seemanchal area of Bihar. Purnia hosts several military bases such as Indian Air Force, Indian Army, three branches of Indias Central Armed Police Forces, the Border Security Force, the Sashastra Seema Bal and the Indo-Tibetan Border Police. The name of the city may have originated from the Sanskrit word Purna?Aranya, which means complete jungle. Purnia has a large forest cover and is located in the Mithila region of the state. The city lies on the alluvial tract of the Gangetic Plain and numerous rivers flow through the area that are mostly the tributaries of River Koshi. The city experience a favorable climate and is often referred to as "Mini Darjeeling." There are around 3 lakh residents in Purnia. Maithili, Angika, Hindi, Urdu, Bengali as well as English are the commonly spoken languages in this area. Purnia has an agricultural economy. The fertile soil supports paddy cultivation. Crops like potatoes, wheat, khesari, chickpeas, lentils, barley, sugarcane, tobacco, chili peppers, maize, makhana, mung beans and jute are also cultivated in the area. There are several poultries and fisheries in Purnia. This rapidly developing city is equipped with all modern amenities and many educational institutions.
The Federal Bank Limited based in Kochi, Kerala is a major private sector commercial bank. The Federal Bank had 1252 branches and 1680 ATMs across the country, as on 31 March 2016. The Pattamukkil Varattisseril Brothers gathered together to discuss the necessary steps to be taken to form a bank, on 7th April 1931 at Pattamukkil Varattisseril Tharavad. Among the founders of the bank are Pattamukkil Varattisseril Oommen Geevarghese, and his brothers Oommen Kurian, Oommen George Oommen Chacko. The Oommen Chacko was the managing director, and the Oommen Geevarghese was the founder chairman. The limitation of interest by the Travancore Debt Relief Act, 1941 and The Travancore Agriculturists Relief Act, 1939, greatly influenced the smooth functioning of the bank. On 2 December 1949, the bank was named Federal Bank Limited, after the completion of formalities of Banking Regulation Act, 1949. The Federal Bank introduced FedBook, the first electronic passbook in August 2013. The FedBook is a mobile application using which customers can check their passbook details. Federal Bank and SBI Card launched Federal Bank-SBI two co-branded Visa credit cards, namely Platinum and Gold N More in May 2015. In July 2015, an automated chat facility was introduced by the Federal Bank. Federal Bank launched Indias first Mobile App for Bank Account Opening in August 2015, creating history. As an upgrade to FedBook, e-Passbook App was launched by the bank as a unique facility of mobile-based bank opening. Anyone having an Aadhaar Card and PAN Card, can open a Savings Bank Account and get their Account Number instantly using a mobile from anywhere through the new avatar of Fedbook. In August 2016, Lotza, the Unified Payment Interface app was launched by the Federal Bank.