MAT

Yes, you have very good chances. Just score well in your GD/PI.

Hi Rahul,
Since, your MAT score is quite low and you want to make it productive in future to get good paying job, I would suggest you to take the exam again or take this entire year to prepare for CAT/ CET Maharashtra/ CMAT because with the current score, you will get admission, but that won't be worth paying.
All the best.

There are various B-schools in South India. Some of them are:
1. Christ University.
2. Manipal University.
3. Ramaiah Institute, etc.
For more details, you can refer to the below mentioned link:
https://www.shiksha.com/mba/colleges/mba-colleges-in-india

You should reveal the percentile in MAT.
You can check the below mentioned link:
https://www.shiksha.com/college/gnanamani-college-of-technology-gct-namakkal-42721

Yes, you can. Just keep checking www.dtemaharashtra.gov.in for the admission process and the form which usually begins in May or first week of June.

Yes, PUMBA do accepts MAT score and you too deserves a great chance to be selected with this score. Best of luck!

I guess, this score might not be sufficient as cutoff's are expected to rise above 600. But still, you can give a try as in the later phases you may secure your admission but for that requires patience.
Best of Luck!

Yes, there is a great possibility that you may get admission. Best of luck!

The MAT cut-offs are expected to be around 600. College won't be considering May 2017 MAT score for admission.

No, you won't be considered as a home university student but you will be in OMS category no matter if your home university is Pune University.