How to Prepare for the U P S C?

Prungell: There were seven different categories of occupations or people in india. The charan community, as far as i know, is a they used to be what what was thereer ther their occupation. He says if you want to qualify for the u p s cYou have to read those history books and pass the exams. But don't internalize it. Always remind yourself that this is something that i am going to do as a temporary thing.