What is difference between ece and entc branch??

As you mentioned you AIT pune rank is 535 ..

You may get admission in branch like ( mechanical ,ECE).

As per previous year AIT closing rank are;-

•Computer science.      292

•Information technology.   470

•Electronic and communication .  621

engineering

•Mechanical engineering .     651

Now for the branch like CSE or IT......I can't surely say that whether you will get admission or not...hope the best..

All the best!!