Hello aspirant

It is difficult to predict the chances of getting government seat as you did not provide your category. However irrespective of your category the chances of getting government seat with 18000rank is very less based on last year cut offs.

As of last year cut offs for agriculture

Oc-2586rank

Bc a-4324rank

Bc b-3594rank

Bc c -9101rank

Bc d-3642rank

Sc-5454rank

St-4326rank

You have chances of getting payment seat in agriculture.

Hope this helps. All the best.