Draw a circle graph by calculating the angle subtended by each sector in it in terms of the corresponding frequency. Compare frequencies of circle graphs using the proportionality of frequencies and angles.
|Items||Paper cost||Printing cost||Binding||Royality||Transportation cost||Promotion cost|
|Expenditure (in %)||25%||20%||20%||10%||15%||10%|
|Supply of suger (Quintal)|