Hey Nitish,

Your IPU CET rank 3326 for BCA course is quite well, there are many IPU Colleges offering admission under rank 3500 for BCA and some of the colleges are as follow

• Institute of Innovation in Technology and Managment
  
• Trinity Institute of Professional Studies
• Chander prabhu Jain College of Higher Studies and School of Law
• Kalka Institute of Research and Advanced Studies
• Kamal Institute of Higher Education and Advanced Technology

Feel free to ask any queries

Good luck