PPSC Past Paper Assistant (BS-16), Punjab Public Service Commission 2019 Solved MCQs, English MCQs, Idioms MCQs, PPSC Solved Past Papers MCQsChoose the correct meaning of the Idiom” A Gordian Knot”?A. A piece of rope B. An easy task C. Difficult or complex problem D. None of these To start slide show of a presentation?When 20% of itself added into a number it gives 102, find the number?