Bank is one kind of business.It works like economic consuler.It gain peoples saving money and give loan for people who want to progress.Basicially there are three type of bank.They are :
1)Centrel Bank
2)Develop Bank
3)Finincial Bank
They all have their own work.Centreal bank is main bank of country.It works for hole country.Others work for public.History of bank is not very long.But today the role of bank is the most important.Life is not possible without bank today.So bank is very important for us.