CAT

Level of GD will depend on the students who will be along with you in your group, better points and remarks you make better will be GD. Chance of selection depend on how you perform there and also on your PI.

Search them online through some shopping sites, or otherwise and you can also find them in the bookstores.

You should never be disheartened about anything. Its never like the end of the world. You can always have other options to pursue and build your career. Kindly tell what are you interested in or what have you pursued till now then I will get back to you more appropriately. And please post a different question do not comment on this otherwise it will be difficult to answer.

JBIMS accept scores of CMAT, CAT & MBA-CET for MMS Course.

Refer the link:
https://www.shiksha.com/mba/cat-exam

According to NMAT 2017 results, a scaled score between 222-238 was equivalent to 99 percentile, a scaled score of 217/216 was equivalent to 97 percentile and a scaled score of 210/211 was equivalent to 94 percentile.

On the basis of your NMAT score, You can get the following.
1. Woxsen School of Business Management, Hyderabad
2. UPES, Dehradun
3. GSIB, Visakhapatnam
4. GITAM Hyderabad Business School, Hyderabad
5. ITM Business School, Navi Mumbai
On the basis of your CMAT score, You can get the following.
1. Acharya Bangalore B-School, Bangalore
2. Asia Pacific Institute of Management, New Delhi
3. Jaipuria Institute of Management, Noida
4. BIT Mesra Ranchi
5. ISBS, Pune.

The overall cut off required for UBS Chandigarh Admission by a general category student is expected to be around 90 to 92 percentile. Hence your chances are very high.

There is no sectional cutoff for MBA programme at IIT ISM Dhanbad. However for admission the CAT percentile above 80 is preferable.