PPSC Past Paper ESE General Labour & Human Resource Dept-Evening 2019 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsDuring winter in cold countries, the ____ is mixed to melt the ice on the icy roads?A. Salt B. Chlorine C. Carbon Dioxide D. Water The first private airline in Pakistan was?What is called the year of the birth of Muhammad (PBUH)?
