PPSC Past Paper Assistant (BS-16), Punjab Public Service Commission 2019 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsWho became President of USA after J. F Kennedy?A. Lyndon Baines Johson B. D Roosewelt C. Willaim Mickinley D. None of these Zam Zam is hte spring of water that emerged from beneath the feet of Hazrat Ismaeel (A.S) in thhe valley of ______ What is the meaning of Zam Zam?FPSC act was formed under which act of India?