PPSC Assistant Agricultural Department 2018, Maths MCQs, PPSC Solved Past Papers MCQs, Ratio And ProportionThera are 1100 boys and 900 girls in a school. 50% boys and 40% girls are present. The total number of students present are:A. 53.5% B. 54.5% C. 55.5% D. None of the Above What is the standard weight of shot ball for women?The total sum of all sides of a closed surface is called?