Hello  Aspirant,

You didn't mention which category you belong to and about your past college. So the factors considering for admission are more like category,btech college and iit or not. The chances of you getting this college is difficult to estimate . Use the below link to download previous year cut offs pdf for mechanical engineer,iit delhi.

https://www.google.com/amp/s/engineering.careers360.com/articles/gate-cutoff-for-iit-delhi/amp

Hope this is useful