PPSC Past Paper Sub inspector Punjab Police 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQsAslia has three types balls red, green and blue. if their ratio is 2: 3: 5 what percent of balls are green?A. 20% B. 30% C. 45% D. 50% Length and width of a field are in the ratio 5: 3 if the width of the field is 42m then its length is?Which type of computer program would be used to design an invitation card?