Hello student, 

Indraprastha University accepts both on the basis on 12 scores and Jee Score. 

And if I talk about Jee main score, it a student with under 2 lakh rank can get CSE in IPU. Thus,  even with a low score in mains one can get a chance there. 

For more details you check: https://engineering.careers360.com/articles/ipu-cet-eligibility-criteria

Hope this will help. 

All the best for future.