PPSC ZILADAR (14-19G- 2020) Irrigation department, Pak Study MCQs, PPSC Solved Past Papers MCQs6th amendment in the 1973 constitution of Pakistan? Posted on March 27, 2021May 5, 2021 by Rana TahirA. September 22, 1976, B. October 22, 1976, C. November 22, 1976, D. December 22, 1976,Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)