Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Basic calculation|square tricks of 11,111,1111, in 2 sec|Shortcut trick for all competitive exam.. That video is uploaded by Yt Shiksha at 2020-07-24T02:24:00-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [pLAJgpYYNeE]