Must have the full knowledge of Quantitative Aptitude and Reasoning.
Roots of rural economy should be clear.
You have to be well informed about the insides of Hindi Language.
You should have knowledge of Computers and its parts.
Should know what’s happening in the country i.e. Current Affairs.
The exam revision is to revise what you read in your graduation.
Take Mock tests online to know your Strength and weakness. For that you can download the prepguru app by Youth4work.
You should watch our video:
https://www.youtube.com/watch?v=3ZAieFFa4uc