Colleges in Gujarat

Yes it is. With the implementation of IIM Bill, now IIMs can also offer MBA degrees.

Your acads are below par for a call from IIM A. I would suggest you to look for colleges like FMS which do not give any weight-age to you past acads!

Your acads are not good enough for a call from IIM A. Having said that i would suggest you to give your best in your bachelors and CAT exams and leave the rest to the selection criteria. You can always apply for colleges like FMS which do not give weight-age to your acads while offering you admission.

Yes, you are, provided you justify your career gap properly to the interviewers.

Your acads are not up-to the mark for a call from IIM A. I would suggest you to look at colleges which give less importance to acads like FMS.

You will need upwards of 99.6 percentile for getting a call from IIM A (Assumption: You are a GEM & you have 90%+ in 10th/12th & 85%+ in Grad). In case you do not satisfy the percentage criteria provided above, the percentile requirement for a call will be higher.

Refer the selection criteria for PGP (IIM A):
https://goo.gl/xQbr6x
Approx fees: INR 20 Lakhs

INR 20 Lakhs (All inclusive except food expenses).

No, IIM-A doesn't offer MCA course.

Your 12th mark will serve as a huge hindrance for a call from IIM A. I suggest you to try for colleges which are more lenient in terms of acads: MDI/FMS etc.