Hi Ashwini,

The eligibility criteria to get admission in B.Tech Electronics and Communication Engineering course at SRM Institute of Science and Technology, Chennai is as follows:-

• Passed or appearing in 12th with Physics, Chemistry and Mathematics as major subjects from a recognized board and Minimum 50% aggregate in PCM.
• GCE A-level or IB certificate with Physics, Chemistry and Mathematics as major subjects in any International schools within India.

Refer here for more info - https://www.careers360.com/university/srm-institute-of-science-and-technology-chennai/btech-electronics-and-communication-engineering-course

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!