Sir I don't no how to study psc ? Where did I start?
1.Develop a habit of reading at least one newspaper and note down important current affairs
2.get a world map or atlas find location of continents oceans and countries that you are familiar with. You will get an overall idea about world. Like ways take map of India and find the location of different states and union territories.
3.Start solving questions on Entri app
4.Get thozhi vartha and harisree. Learn using these every week.