The eligibility criteria for BTech at RUNGTA for BTech is provided below:

• Admission through CPGET: The student must pass 10+2 with 45% marks in PCM.
• Admission through JEE MAINS: The student must pass 10+2 with 45% marks in PCM.

As you can see, the student need to pass PCM with 45% marks, then you need to pass the Mathematics paper or else you will be accounted ineligible.

For the official website regarding the eligibility criteria you can consider the link below:

https://www.rungta.ac.in/eligibility-criteria.php

For more information regarding RCET, Bhillai you can consider the link below:

https://www.careers360.com/colleges/rungta-college-of-engineering-and-technology-bhilai

I hope this helps. Wish you a great eve!