i have got 91% in pcm and overall i got 85% in 12th board but my jee rank is not good its 54% so is it possible to take admission in dseu ?

Yes, it is possible , but it depends on which course at DSEU you're applying for .

For most undergraduate (UG) courses at DSEU, admission is based on your Class 12 marks and the specific eligibility criteria of the programme. With 91% in PCM and 85% overall in Class 12 , you have a strong academic profile and may have a good chance for many UG programmes. However, if you're applying for BTech , DSEU generally considers JEE Main for admissions. A low JEE percentile does not automatically make you ineligible, but your chances will depend on your JEE rank/percentile , category, seat availability, and the counselling process.

Could you tell me:

1. Which DSEU course are you interested in?

2. What is your JEE Main percentile or CRL rank?

3. Are you from Delhi (Delhi region) or outside Delhi?

With these details, I can give you a better idea of your admission chances.