Hello Kaushik,

According to your percentile score, your rank can range between 19000-32000. According to this rank range and the cutoff trends of previous years, you can get the following colleges for B. Tech in CSE in Mumbai:

1. Atharva College of Engineering, Malad
2. Padmabhushan Vasantdada Patil Pratishthan's College of Engineering, Mumbai
3. MCTs Rajiv Gandhi Institute of Technology, Mumbai
4. Vidyalankar Institute of Technology, Mumbai
5. Sardar Patel Institute of Technology, Mumbai
6. Terna Public Charitable Trust's Terna Engineering College, Navi Mumbai

Check out a list of the colleges you can get admission in, according to your rank, and your choice of branch and other factors, using the College Predictor Tool, in the below link:

Hope I was able to help you.

If you have any more questions, feel free to ask.

Have a great day!!