PPSC Manager AUQAF (20M2020), Everyday Science MCQs, PPSC Solved Past Papers MCQsWho is the author of republic?A. Plato B. Socrates C. Archimedes D. Ptolemy Mr. A.O Hume, on whose initiative the Indian National Congress was formed, was?A compact disc can be written, read many times, erased and written again is called?