My 10th score 91%, 12th is 83%,BE is 75% and M.Tech is 6.4, do I have chance of getting iim
Chmaces ar egood enough but what will mafter is CAT Percentile.
Generally scores above 85 to 90 percentile do receive calls an dcutoff is generally at 99.6 percentile for top3 IIMs. It also depends on how you perdorm in GDPi and how much is your work experience.
Detailed cutoff reports shared below for all IIMs.
https://bschool.careers360.com/articles/cat-cutoff/amp