Hello Adwait.

See with this good score u can grab a seat in most of the good colleges in India with good scholarship and fees concession to pursue ur higher studies in the field of ur interest under the btech courses. U can apply for LPU , MANIPAL , KIIT , VIT , DELHI UNIVERSITY , etc for ur btech career. I m providing u a link for ur help.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches/amp&ved=2ahUKEwjy4639hKLiAhUF6nMBHa0HBQMQFjAJegQIAhAB&usg=AOvVaw2OXl9cMS4B7GJ9DfTIJZCg&ampcf=1

Ask if any query. Good luck