Hello Ramesh.

See the rank u have got is too low for u to grab any govt seats. U should be going for private colleges and that also require management quota for u to bag a seat in the streams in colleges like LPU , MANIPAL ,etc to pursue ur higher studies in the field of ur interest under the btech courses. 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