are there any sectional cut off of 10,12 percentage for new and baby iims as I had 78,72 I had chance if i scored high enough?

Hi, they do have some weightage for the past acads, but the weightage is not very high. You still have a good chance if you can score very well in CAT. Also, do check out this link: https://cracku.in/cat-percentile-required-for-iim-calls