PPSC Past Paper Sub inspector Punjab Police (Service Quota) 2019 Solved MCQs, Geography MCQs, PPSC Solved Past Papers MCQsUnder which sea, the world’s oldest known intact shipwreck has been discovered by a team of maritime archaeologists?A. Caribbean Sea B. South China Sea C. Red Sea D. Black Sea 3 boxes have some average weight. When one box which weights 89 kg is replaced by another box, the average weight increases by 5 kg. How much the new box weighs?Where is Al-Azhar University located?