PPSC Past Paper Assistant in Lahore High Court 2019 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsOn which river Mangla dam is built?A. Indus B. Jhelum C. Ravi D. Chanab Partition of Bengal took place in 1905 under the supervision of?Guantanamo Bay, an American Naval Base is in?