Will I be able to understand accounts if I am a graduate in B.Sc nanotech? Shall I prepare for the PO post of banking?

There is no problem for understanding accounting if you are a science student I would like to tell you that accounting is very simple subject and very interesting subject but one thing is there for applying for PO exams you need to just pass your Bachelors (graduation) in any field after that you ca

Accounting is not as tough as you think it is. You can easily learn accounts while studying, or the best way to learn it is, take tutorials.