PPSC Past Paper Sub inspector Punjab Police 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQsThe ratio 35:84 in simplest form is?A. 5:7 B. 7:12 C. 5:12 D. None of these “Leukemia” is a disease of the?To copy a picture of the screen to the clipboard use?