Hey Saakshi,

Your IPU CET rank 16000 is not great. But still you are eligible to get admission in IPU. There are some college that offers admission under rank 16000 such as

• Chanderprabhu Jain College of Higher Studies and School of Law
  
• Delhi Institute of Rural Development
• Delhi Metropolitan Education
• Fairfield Institute of Management and Technology
• JIMS Engineering Management Technical Campus
• Kasturi Ram College of Higher Education
• United College of Education

Hope this helps