Ex – 7.1 Que No. 2 Q.2) Convert the following ratios to percentages. Solution:- Next Ex – 7.1 Que No. 1 Ex – 7.1 Que No. 2 Ex – 7.1 Que No. 3 Ex – 7.1 Que No. 4 Ex – 7.1 Que No. 5 Ex – 7.1 Que No. 6 Concepts / Formula’s
