IIM Ahmedabad - Indian Institute of Management

As per the eligibility criteria of CAT Candidate should Hold a Bachelor's Degree and have secured a minimum of 50% marks or equivalent CGPA. The students belonging to any of the reserved categories like Scheduled Tribe (ST), Scheduled Caste (SC), and Persons with Disability (PWD) or Differently Able (DA) category must have at least 45% marks. So your overall degree percentage should not be below the 50% of marks.

As per the IIM-A selection criteria, Your 10th marks will give you 5 rating score out of 10, 12th marks will give you 8 rating score while 10 is for Bachelor degree. So you are getting 23 rating scores for your academic performance out of 30. The CAT percentile is very important and you need to score above 99 percentile in order to filling the gap created in Academic rating. The AWT and PI are the another factors plays important role in selection of a candidate. So only academic performance is not guaranteed for selection in IIMs.

It depend on few question like
1) online or class coaching
2) what is your present level and time left for test.
You might be appearing g for upcoming CAT 2020.
Firstly , be clear with specilization and college you want to target IIFT or XLRI, General MBA or specialized.
There are few coaching well know for CAT preperation like T.I.M.E and CL with pan India presence.
There are few books which are complete package for self study.
Best wishes.

You are eligible.Some IIMs like IIM A have made some changes in their admission policy.Earlier even 95% could not assure you admission in IIM A .Now their is less priority to academic and more on overall but one need to get minimum cut of score .You can read the new admission policy by IIM A .There are other b school with decent fees and value.
Best wishes.

CAT Online Preparation is considered a good medium to prepare in. Do you have access to resources and study material for preparation? CAT syllabus includes Class X and XII level mathematics, logical, XAT January 3, 2021.