PPSC Past Paper Excise & Taxation Inspector D G Khan Region Excise, Taxation & Narcotics Control Department 2018 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsWho was the caretaker PM of Pakistan before General Election 2018?A. Dr. Hassan Askari B. Nasir ul Mulk C. Sardar Raza Ahmad D. Mamnoon Hussan Who wrote the book The Republic?A soap factory makes 600 units in 9 days with help of 20 machines. How many units can be made in 12 days with the help of 18 machines?