PPSC Past Paper Sub Inspector Cooperative Societies 2018 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsAddis Ababa is a famous city of?A. Sudan B. Ethiopia C. Congo D. Morocco What is the Area of a triangle having base 19m and height 7m?Zam Zam is the spring of water that emerged from beneath the feet of Hazrat Ismaeel (A.S) in the valley of ______ What is the meaning of Zam Zam?