IIM

Hi,
Hii,
All IIMs have reservation for OBC/ST/SC & PWD Candidates. You can check on their respective websites.
This is what IIM AHMEDABAD shortlisting criteria says-
As per GOI requirement, 27% of the seats are reserved for NC-OBC, 15% for SC and 7.5% for ST candidates, 3% seats are reserved for Persons with Disabilities (PWD) candidates.
Creamy OBC Candidates are considered similar to General Category and for Non Creamy OBC, You can get a call from ABC at 98 percentile & all other Top B-Schools after scoring 96 Percentile if you have decent Profile.
(Note: Definition for a decent profile, differs for each college. You can get a call from IIM B even at 90 Percentile, if you've more than 90% throughout X/XII/Grads & a work experience of 12 months (B lays a lot of emphasis on Work Experience). Call from IIM Indore at 90 Percentile if you've more than 90% in Xth & XIIth (Indore has a lot of weightage on Academics). And you might not get a call from IIM Ahmedabad even at 99 percentile if you've less than 75% in Xth or XIIth.).

Dear Narendra,
Don't take me wrong, but you belong to the general category (I guess), you need to score slightly more in CAT. Still, you do have good marks for good college. If you have significant work experience in your field then you may get admission in any of the following colleges:
1) Management Development Institute, Gurugram.
2) Great Lakes College.
3) Bennett University.
4) Faculty of Management studies-Delhi University (chances are low, but just try for that).
5) IIM-Kozhikode and Lucknow (moderate chances).
I hope that you can get admission in any one of the above-mentioned colleges. If you have 20 or 24 months of work experience then you will get additional preference during the selection.
Hope this helps.
Upvote the answer if you feel satisfied.
Good luck.

The colleges that accept CAT scores ranging between 80 to 90 percentile.
Amity University, Raipur,
Amity University, Haryana (AUH),
Amity University, Gwalior,
Amity University, Jaipur,
Amity University, Lucknow,
Amity University (AU Noida),
Amity Business School, Noida,
Amity International Business School (AIBS), Noida
Camellia School of Business Management, Madhyamgram, Kolkata
Goa Institute of Management (GIM), Goa
International Management Institute, Delhi (IMI)
Indian Institute of Forest Management (IIFM), Bhopal
Indian Institute of Management, Visakhapatnam (IIM-Vishakhapatnam),
Loyola Institute of Business Administration (LIBA), Nungambakkam, Chennai
Lal Bahadur Shastri Institute of Management (LBSIM)
National Institute of Technology (NIT Trichy), Tiruchirappalli
National Institute of Technology (NIT Trichy)
Praxis Business School (Praxis Kolkata), 24 Parganas (South), Kolkata
Prin. L. N. Welingkar Institute of Management development & Research (WeSchool), Hosur Road, Bangalore
Shiva Institute of Management Studies, Ghaziabad
Sydenham Institute of Management Studies, Research and Entrepreneurship Education (SIMSREE)
S.P. Jain Institute of Management and Research (SPJIMR)
T. A. Pai Management Institute (TAPMI), Manipal
Trinity College for Management and Technology, Ghaziabad

7 key steps in New IIMs CAP 2018 Step
1: Each of the 11 IIMs will shortlist the candidates for CAP 2018 independent of each other. It is expected that the candidates will be shortlisted at the 1st stage around 10 to 12 times of the intake for batch 2018-20 by each IIM. It may create the multiplicity of calls for the same candidate if he/she meets the shortlisting criteria of many IIMs.
2: Each CAP participating IIM will then forward its list of shortlisted candidates to the CAP 2018 coordinating IIM Rohtak.
3: IIM Rohtak will combine the list of all participating IIMs and prepare a final list of candidates for CAP 2018 calls. IIM-Rohtak will then send out calls to these candidates. More than 12,000 candidates are expected to get new IIMs cap calls.
4: There will be no group discussion. A candidate will be asked to appear at one of the 5 CAP centers at New Delhi, Mumbai, Bengaluru, Chennai and Kolkata.
5: CAP 2018 scores to be sent by IIM Rohtak to participating IIMs based on the performance of the candidates in the PI and IIM Rohtak will prepare the scores for the CAP round. This will be sent to all the participating IIMs after CAP round is over.
6: IIM has its own admission policy. They will provide weightages to CAT scores, CAP scores, and in some cases applicants' profile, for making final admission offers. It is very much possible that one of the new IIMs may not send you final admission offer while others offer you admission based on your CAT 2017 scores and other parameters.