Aman Sharma
Nov 25, 2023 • 1h 30m
1K followers • Optional Courses
Jul 5, 2020 • 1h 55m • 334 views
This is the most relevant topic in UPSC CSE exam. This is important in Pre as well as in Mains. It is a very difficult topic to understand but it will be my hardest attempt to make it as simplest as i can possibly do.