Hellow guys, Welcome to my website, and you are watching step by step 4 months plan- UPSC Prelims 2023( I got 111 marks in GS by this strategy). and this vIdeo is uploaded by ThinkBasic Folks at 2023-01-06T04:00:12-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.