Dear Aspirant.

IIT Delhi is considered one of the top amd finest IITs.

The score vary every year but you have to score aproximately 280+ in advance and 300+ for CSE branch. Ie. Less than 200 rank.

All the Best, further queries are always welcomed.

Well Cut Off vary every year because the Maximum marks in JEE Advanced are not fixed and also difficulty level is not fixed.

Sometimes You may get admission into IIT Delhi at 50% Marks whereas sometimes difficult. It also varies as per You interest like different courses have different demand and therefore some are easy to get and some difficult.

What one can tell is there is patter in the closing ranks at IIT Delhi, Anyways If you score more than 60% then there are mostly chances that You will get some course in IIT Delhi.

I would request You to visit the following site to see the opening-closing ranks of IITs.

https://josaa.nic.in/webinfocms/Public/View.aspx?page=71