In which category will i get ECE in VIT Vellore with a rank of 18453 in 2020 (VITEEE was not conducted)?

Hi,
As you would know that the exam was cancelled for VITEEE and the admission is given on the basis of marks scored by the candidates in Qualifying Exam (Class 12th Board Exam).
With your rank you can get into various stream in VITEEE vellore
You  get a chance in civil engineering, bio medical engineering, biotechnology. There are other branches that you can get like fashion technology, production and industrial engineering. Please check the link below.
It depends on the students response to colleges. A Ranklist is prepared based on marks of candidates in the qualifying exam.  VITEEE Cut off is the rank for admission to various engineering programs offered in the campuses of VIT University. Candidates who will score above closing rank will be considered eligible for admission. It must be noted that the University does not declare any official VITEEE Cutoff.
You can visit this site for more information. https://engineering.careers360.com/articles/viteee-cutoff