CAT

If you have not given CAT, you can search for the colleges that give admission on basis of graduation marks.

If you are trying for the IIMs, you can opt to the CAT and if you are looking for foreign colleges, you can go with GMAT.

Graduation marks is not given so much preference as long as you have good marks in CAT and MAT.

Hi Akash
If possible please give both the exams because your scores are very good. You can definitely get good colleges through CAT and GMAT. If you are looking for abroad studies then you should give GMAT also. If you are not interested in studying abroad then go for CAT only.

Hello! All the IIMs accept the scores of only CAT and no other exam for their further admission processes. So without CAT, it is next to impossible to get admitted into an IIM. Though for the other non-IIMs, giving CAT is not compulsory; there are other exams too like XAT, CMAT, CET, etc.

If you are from general category, you have to score above 98 percentile. My friend scored 96 percentile from general category, but didn't get call from any of the IIMs.
Good luck!

Be strategic and plan your study schedule according to week n strong areas. Give mocks and analyse them carefully.

Questions related to Quantitative aptitude, Logical reasoning, Data interpretation, Reading comprehension and Verbal ability.
QA-Arun sharma, LR and DI-Nishit K. Sinha, RC and VA-Menakshi Upadhyay and Arun Sharma.

IIMs doesn't publish the Cutoff. Also all IIMs have different criteria (weightage for 10th, 12th, graduation,CAT score, gender,work ex) for calling for interview.You will get more on this on IIM websites. So, it is difficult to say the minimum cut-off.
The best thing to do is to practice and score well in CAT exam.