Colleges in Gujarat

Cut-off marks for 10th, 12th & graduation is around 50% for admission into IIM A. Having said that, clearing the cut-off score doesn't guarantee an interview call from IIM A. Refer the selection criteria of IIM A to get more clarity in the matter:
https://web.iima.ac.in/programmes/admission-details/admission-procedure-for-pgp-2017-19-batch.html

Hi Varsha,
NIRMA university offers integrated BBA+MBA course.
Yes, UGCAT is compulsory. Candidates shortlisted on the basis of UGAT will be called for personal interview. The interview centres will be announced later. The final merit list will be based on candidates' performance in the admission test, personal interview and academic performance in X and XII.
For hostel, contact the college administration.
All the best.

PDPU and Nirma University are some of the best options owing to their decent placements.

You need to score around 80 percentile in CAT and XAT exam to convert IRMA. For SC, ST and OBC candidates, it is around 45 to 60 percentile.

Hello Zainab,
The cutoffs are announced to enable students to appear for JEE Advanced. You might intend to ask, closing and opening ranks in SVNIT. It varies widely between different categories and different branches.

Hello Navadha,
you have scored excellently in 12th but very poorly in JEE Mains. What happened? With these marks in JEE Mains, I am afraid you have slim chances to get admission in Nirma.

Both the institutions are not recommended, it is wise to go for top 50 B-schools in India to get lucrative opportunities and bright career with exponential learning.