Assuming you are interested in pursuing B.Sc (Agriculture), you wish to take entrance exams for the same. There are several coaching centres in your area which could provide online as well as classroom lessons. 

https://www.sulekha.com/bsc-coaching/hyderabad

http://icarcolleges.in/newsite/icar-entrance-exam-coaching-2019-one-month-full-time-short-term/