What is a pie chart ?

The central angle of a component in a pie chart is _______.

The central angle of the sectors in a pie chart will be a fraction of 360^@

The numbers of Science, Arts and Commerce graduates working in a company are 30, 70 and 50 respectively. If these 'figures are represented by a pie chart, then what by a pie chart, then what is the angle corresponding to Science graduates ?

Study the chart and answer the question based, on the pie chart. The pie chart given below shows expenditures incurred by a family on various items and savings in a month. Savings of the family is ₹ 8,000 in a month. The ratio of the expenditure on food to the saving is :