IIM Trichy - Indian Institute of Management

Hello,To begin with, go through the whole syllabus. Understand the basics really well, then practice a good number of questions to get a good grasp of the particular topics. Solve your doubts regularly; work on the necessary shortcuts and quick calculations. All the best.

It is for regular course only. One should have a full time bachelor Degree before applying for CAT.

At least, 50% is required in graduation to get into IIMs. You need to score > 95 percentile in CAT to get a call from IIM-Trichy. Just prepare well for CAT, keep practicing the questions and a determined effort towards CAT preparation will definitely help you to achieve a high score in CAT.
Good Luck.

MBA is not offered in IIM-A. It offers PGPM.
Refer the link to know the details:https://www.shiksha.com/mba/course/post-graduate-program-in-management-indian-institute-of-management-ahmedabad-vastrapur-1653.

Here are the cut-offs for you:-
1. General: 90.
2. NC-OBC: 81.
3. SC:75.
4. ST:65.
5. DAP:65.
While institute says they have this criteria, but shortlisted students always have the greater percentile than this criteria.

No, only PGDM and EMBA courses are available in IIMs and there is no such correspondence course available.

Few exams which can open the gate for MBA from a premier college are CAT,XAT,SNAP,NMAT, GMAT and few more. So better start preparing for these exams before 6 months of the exam dates. Buy Arun Sharma books, start watching videos of CAT preparation coaching classes. For example: Takshila youtube channel. Start preparing as your undergraduate marks seems good & also you are a quant person you won't face much difficulty in preparing. You need to focus more on the verbal part because this makes a huge difference in CAT scores.

Yes, you are eligible to get admission for PG in IIM-Trichy or Bangalore after completing your graduation through the exam of CAT.