understanding impression rpm (impression revenue per mile (1000) in detail (urdu/hindi)

i this video, i have tried to explain what actually impression RPM (impression revenue per mile (Mile means 1000) is and how it is calculated and where it comes from in urdu / hindi language. in this video, I spoke the word "Majmua" but sorry that was not correct word the correct word is "average". so consider the word "Majmua" as average. many other terms like page rpm, ctr, clicks, needs to be understood.. so keep in touch with my videos for being updated with more information .thanks