Can I take admission in Symbiosis Institute of Technology, Pune for B.Tech CSE based on CET result this year?

Yes, you can. Admission is based through the university level counselling based on the rank obtained in Symbiosis Entrance Test (SET)/ Maharashtra Common Entrance Test (MHT-CET)/ JEE-Mains. Details below: https://www.shiksha.com/b-tech/course/b-tech-in-computer-science-and-engineering-symbiosis-