Hello Aspirant,

Congratulations, as you've scored very good marks in kcet 2021. Your exact rank cannot be precisely predicted. As your KCET 2021 score is 140 marks(PCMB),  so your expected rank will be in range of 150-170. Although it is expected rank, actual rank may differ from it. Yes, you can get B.sc agri seat in top college.

For further details regarding marks vs rank go through following link:

https://engineering.careers360.com/articles/kcet-marks-vs-rank

For more information about B.sc agri colleges in Karnataka,you can go through this link:

https://university.careers360.com/colleges/list-of-bsc-in-agricultural-science-degree-colleges-in-karnataka

All the best!

Hope this helps you