PPSC ZILADAR (14-19G- 2020) Irrigation department, Pak Study MCQs, PPSC Solved Past Papers MCQs6th amendment in the 1973 constitution of Pakistan?A. September 22, 1976, B. October 22, 1976, C. November 22, 1976, D. December 22, 1976, In which year Queen Elizabeth II of the United Kingdom was born?The arrangement of jobs on the basis of their duties, responsibilities, skills is prepared in?