Hii aspirants

let me clear your doubt.

As the cutoff rank vary every year so its quite difficult to predict how much rank student will get admission this year in iit delhi and bombay.

Although here I am providing you link from which you can see previous year cutoff  for different colleges including iit bombay and delhi.

https://engineering.careers360.com/articles/jee-advanced-cutoff

I hope my answer will help you out

Good luck