Question
Monthly expenditure of a family on different heads is
shown in the following pie chart. The amount spent on Children Education. Transport and Rent is what percentage of the total earnings?Solution
The total angle of all expenditures = 75° + 60° + 70° + 65° + 50° + 40° = 360° The total angle of the amount spent on Children Education, Transport and Rent = 70° + 50° + 60° = 180° The percentage = (180/360) × 100 = 50%
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