Hellow guys, Welcome to my website, and you are watching 12th के बाद UPSC की तैयारी कैसे करे? How To Start Preparation After 12th For UPSC | OJAANK SIR. and this vIdeo is uploaded by IAS with Ojaank Sir at 2023-03-29T01:48:40-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.