The rank required to get into an IIT BTech college varies depending on the specific college, the course, and the reservation category (if applicable). In general, the top ranks in the JEE Advanced are required to get into the most prestigious IITs, such as IIT Bombay, IIT Delhi, and IIT Madras.
For example, in 2021, the closing rank for the Computer Science and Engineering (CSE) course at IIT Bombay was 1, while the closing rank for the same course at IIT Delhi was 2. The closing ranks for other IITs and courses vary accordingly.
It is important to note that the JEE Advanced is a highly competitive exam, and the number of seats available in each IIT is limited. Therefore, securing a high rank in the JEE Advanced is crucial for getting into an IIT BTech college.
In addition to the JEE Advanced, some IITs also consider other factors such as academic performance in Class 12th and extracurricular achievements in the admission process. However, the JEE Advanced rank remains the primary criterion for admission to IIT BTech colleges.