Hey Om Gajan Thokal,

Based on the previous year cutoff you can decide what rank you need to get for Civil engineering at VNIT nagpur,

General - 23905

OBC - NCL - 6960

SC - 3040

ST - 1192

For more details you can go through following website link,

https://www.google.co.in/amp/s/www.embibe.com/exams/vnit-nagpur-cut-off/amp/

All the best!