Hello there

Every year around 12 to 15 lacs students sit for JEE mains exam and from those only 2.5 lacs around students from the upper rank gets eligible to sit for JEE advanced exam.

Now if you want to get IIT Delhi or any other old IIT and if you want to take computer science engineering as most of the students prefer this branch then you must score around 70% marks. For the branches like electrical and other top branches you will be needing 60% marks and with 50% you will be getting a decent branch.

I hope it helps you!

Thank you!