Pay and allowances Home › Forums › Pay & Allowances › Pay and allowances This topic is empty. Viewing 1 post (of 1 total) Author Posts July 13, 2018 at 3:50 pm #70898 AnonymousInactive How did calculate the salary bill of an Asst. primary Teacher in West Bengal as per Ropa,75? The basic was Rs. 225/ and D. A. was Rs.81/. Please help me with examples. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In