MBA Entrance Exam

DoMS, NIT Trichy accepts CAT score only.Cutoff score for previous year varied between 90-95 based upon experience level.

Arun Sharma text books are considered as one of the best CAT preparation text books. You can buy that along with a mock CAT package from TIME.

Yes it accepts all MAT scores

You can try for Flame University – Pune, UBS – Mumbai, MIT – Pune, Balaji Institutes – Pune, Alliance – Bangalore and AIMS – Bangalore.

If you are interested to pursue MBA from IIM, then there is an IPM course available at IIM - Indore for which you need to appear for an entrance exam. In this program, you will complete your graduation as well as MBA from IIM - Indore itself.

You should be in the final year of your Master's program at the time of joining MBA. There are very few colleges accept students doing another Masters course side by side.

For GD, you should regularly read a newspaper and make a group with those students, who are preparing for same and do mock GD.

Below mentioned are some of the books recommended by the experts to prepare for CMAT exam:
1. CMAT preparation by Arihant.
2. CMAT entrance guide By Disha.
3. CMAT Common Management Admission Test Guide by RPH Editorial board.
4. Practice workbook CMAT Common Management Admission Test by GKP.
5. The Pearson complete guide to the CMAT by Showick Thorpe, Edgar Thorpe.
6. Concepts of numbers for CAT, GMAT, XAT, CMAT and other quantitative aptitude exams by Gajendra Kumar.

IILM doesn't give much importance on MAT score rather it focuses more on how you perform on the personal interview and your past academic records. So no need to worry if your MAT score is low. Just try to perform well in the PI.
Good luck!