Hellow guys, Welcome to my website, and you are watching सांतत्य तथा अवकलनीयता | First Class Free | Class 12 Maths Chapter 1 | Sangharsh Batch | BSEB 2026. and this vIdeo is uploaded by Bihar Board Science Vidyakul at 2025-11-17T07:30:18-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.