Dear Aspirants/Guardians

 You just need to qualify JEE Mains to appear JEE Advance, IITs provide admission based on JEE Advance mark.

Cutoff rank cannot be predicted exactly because it depends upon various factors. Score varies almost every year and differs from one branch to another.It may be vary depending on question paper and cutoff rank.

You can go through the below-provided link of Careers360 where you can find cutoff rank for IIT Bombay.

Link for the cutoff rank for IIT Delhi:-https://engineering.careers360.com/articles/jee-advanced-cutoff-for-iit-delhi

All the very best and good luck.

IITs accept Jee advanced score as its paper pattern keeps on changing year to year so it is quite difficult to provide any marks range but better to get 35% or more than that to get admission in top IITs as this will be the safest score.

Hope this helps!!!