To answer this question, you can say something like –“I want to join this industry because it can provide me a stable career with good growth prospects. It is one of the fastest growing sectors of the nation and provides great career opportunities.

There could be many other reasons for you wanting to join the bank industry for e.g. it is an honest organization, good working conditions, chances to directly interact with public etc. The choice of reason could be anything that suits you as a person.

This is a very commonly asked question and you must be prepared to answer it.