Colleges in Gujarat

Hi,
Yes, you can expect a call from NIRMA. You can wait for the official list.

ROI is good. Frankly, I think its a tough chance at any percentile below 80.

No, there are no cut-offs as such, but they do take into consideration 10th/12th marks while shortlisting people based on their CVs.

In LBSIM, it maybe a borderline scenario. You will get a call from NIRMA, Ahmedabad. Prepare well for the GDPI process and convert your call.

You can try to get admission in Aligarh Muslim University.

You need to put some additional effort for VA section. For other sections i would suggest you to go through the basics in couple of months and start practicing questions. In case of VA, the basics of English, tenses, usage can be learnt from basic reading material provided by CAT prep books. After than i would suggest you to practice RC from readtheory.org where you can build you reading comprehension skills with time. After gaining a bare threshold, start giving mocks, analyze them and repeat till the D-Day.
All the best

Target a CAT score of above 95 percentile if you want to get into top 25 B-schools in India. Usually, IIMs do not provide specialization and give a diploma in General Management. You will get a PGDM/MBA degree from such colleges. While colleges like S.P Jain gives MBA/PGDM with Marketing/Finance/Operations specialization.