PPSC Past Paper Excise & Taxation Inspector Region (LAHORE) Excise, Taxation & Narcotics Control Department 2018 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsWhen no tariffs are imposed on all imports and exports it is called?A. Preferential Trade B. Free Trade C. Balance of Trade D. Non-Tariff Barriers The first migration of the companions and relatives of the Holy Prophet (PBUH) was to?In a computer system________ work in the similar fashion as files in folders are physically maintained in real world offices?
