i am arts graduates specialization in economics, i want to do career in banking sector so please guide for me any PG degree level courses.

You should look at doing your MBA in Finance, from the top 100 B Schools in India. Most of these B Schools, accept only CAT scores. You should look at giving your CAT in November 2011 and ensure, that you clear it with a high percentile. One distinct advantage of an MBA program, is the mental orient