Science

Yes, you can. All you need to do is fill the admission form and create an affidavit of 1-year gap.

It depends on your GDPI performance mainly.

If you have a good work experience and perform good at the GD-PI you have a good chance to get in.

You are eligible for the tag of an engineer before your name if you have completed BE/B.Tech from any authorized institute of India. Branch doesn't matter. B.Tech Food Technology or Bachelor of Technology in Food Technology is an undergraduate course which deals in food engineering and food sciences

B.Com is the best option after 12th commerce. It has a good scope too.

Yes, you can try as your aggregate is more than 60%.