Greetings!
Please let me know which college or university are you applying for? Only after the proper information is provided, I can help you.

If you are talking about JEE Mains (mainly NITs), the highest closing rank is 40,853.

You can refer to this link for more information - https://engineering.careers360.com/articles/nits-cutoff-for-btech-civil-engineering

Hope this helps. All the best!