MBA Entrance Exam

Decent chances. Do apply. Average placement is about Rs 6-6.5 lakhs per annum.

I am sorry you need to score minimum 75-80 percentile.

Sorry to say but MAT scores are not accepted at IIM Shillong.

It will depend on your social caste, educational background, work experience, interview etc. It cannot be said with certainty about one's chance of getting admission at IIM Shillong. It will depend on your performance in interview and GD. You can go through the admission process in the IIM Shillong website or follow the link:
http://www.iimshillong.ac.in/docs/pgpadmission-process-2017_19-batch.pdf

It will depend on your social caste, educational background, work experience, interview etc. It cannot be said with certainty about one's chance of getting admission at IIM Shillong. It will depend on your performance in interview and GD.

There are different cutoffs for people coming from various backgrounds. It will depend on your social caste, educational background, work experience, etc. All the best.

Yes, depending on the cut-off, you seem to stand a chance.

There is no reservation for getting a call for PGDM in KJSIMSR.
Last year cutoff:
CAT - 86 percentile,CMAT - 96 percentile and
XAT - 78 percentile.
There are slim chances but you have CMAT to appear and score marks and one thing cut-off keeps changing so might be or might not be situation for getting a call.

Nice chances of getting a call for GD/PI considering last year cutoff.
Last year cutoff was
CAT - 86 percentile, CMAT - 96 percentile and XAT - 78 percentile.
You can fill the form online:
http://simsr.somaiya.edu/simsr/adm/pgdm17/onlineform/login.aspx
Cutoff changes every year.