Episode 181 usually corresponds to a specific topic within a course like Direct Tax (DT) , Law , or Audit . However, without the name of the professor or the specific course (e.g., CA Final, CS Executive), the "full paper" (PDF) linked to this exact video is difficult to pinpoint.
If you downloaded this file, search the name "prbackup" in the Telegram channel you got it from. Most faculty members post a PDF with the same episode number. prbackup ep 181.mkv
If you have the file locally, check for a "Notes" or "PDF" subfolder often included in lecture backup zip files. Episode 181 usually corresponds to a specific topic
Does this relate to popular revision series like those from Bhanwar Borana (DT) , Atul Agarwal , or Shubham Singhal ? Identifying the teacher will allow you to find their official website/portal where papers are hosted. Most faculty members post a PDF with the same episode number