Hello Bhavya,

The rank at which you can get addmission cannot predicted because admission criteria may vary . Still you will need a good rank  in IPUCET to get a seat in BPT.Hope for good and wait for all the rounds if you have good rank.You can never be sure of the rank at which all the seats are going to be filled in BPT. The last rank (For Delhi General Category) is somewhere between 5000 and 7500 .This also varies from year to year.

Here I recommend you to have glance at eligibility criteria from the following link:

https://engineering.careers360.com/articles/ipu-btech-cutoff

GoodLuck!