Hi,

You'll have to apply online with required information and then appear for a written test conducted by University of Hyderabad.  The candidates are selected based on the marks obtained in the written test conducted by the university.

You can check more info. here-> https://university.careers360.com/articles/university-of-hyderabad-admission

You can check details regarding their entrance exam at their official site here-> https://www.uohyd.ac.in/index.php/academics/2011-10-27-18-38-04/school-of-economics/entrance-examination

Please also read their Prospectus as it carries most details you need to know. -> http://acad.uohyd.ac.in/downloads/Pros2019.PDF