Which branch in iit Bombay will I get if I get jee main rank 2000

Aerospace, Civil and Metallurgy are three branches where the closing rank is near 2000.
With branches like Computer Science Engineering the cutoff closes well under top100 ranks.

Branches like Mechanical and Electrical engineering the ranks clsoe well below 1000.

Although all ranks are tentative as per trends from 2017 and shall vary every year depending upon:--

1. Difficulty level
2. Number of candidates appeared
3. Performance of candidates
4. Previous year trends.

To know more on cutoff for all branches check below.

https://www.google.co.in/amp/s/engineering.careers360.com/articles/jee-advanced-cutoff-for-iit-bombay%3famp

All the best...!!!