Hello Aspirant,

I am unable to clearly understand 8/7/8 but I am assuming , those are your 10th,12th and graduation percentages ,which are 80%,70% and 80% respectively.If yes, then , to qualify for an interview call from IIM Ahmedabad, you should have at least 90% in 10th and more than 80-85% in 12th and around 80-90% in graduation. However this is in addition to you 98-99+ CAT percentile. Therefore with these scores , a call from IIM A has less scope. So if you are in 12th aim and score a minimum of 80% ,else if you at graduation level, then score more than 90. In case you are done with schooling and graduation, then nothing much is left to do, prepare really well and score exceptionally well in CAT and hope for the best to happen.

https://bschool.careers360.com/articles/how-prepare-for-cat

https://bschool.careers360.com/articles/cat-preparation-tips-for-beginners

https://bschool.careers360.com/articles/cat-preparation-how-prepare-for-cat-without-coaching

All the best