Hey there, 

As per your query I would like to tell you that according to your rank and based upon the previous year cuttoff marks, with this rank,  you have not any chances of getting admission in government agriculture collages. You needed scored more than 280 + for getting admission in government agriculture collage. 

As per year the cuttoff marks varies depending upon the number of students appearing in the exam and the difficulty level of exam papers in the Exam and many more factors. 

Hopefully it's will be useful to you. 

GOOD LUCK.