Introduction to Data Interpretation
Direction: The pie chart drawn below shows the expenses of a family on various items and its savings during the year 2001. Study the graph and answer the questions.
![](/content-resources/content-images/instruction/1207_instruction_image.jpg)
- What per cent of the income was spent on transport and other items together?
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% Expenditure on transport and other items = (20 + 5)% = 25%
Correct Option: A
% Expenditure on transport and other items = (20 + 5)% = 25%
- The total savings of the family for the year were equal to the expenditure on
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∵ Expenditure on housing = Savings = 15%
Correct Option: C
∵ Expenditure on housing = Savings = 15%
- Maximum expenditure of the family was on
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Maximum expenditure of the family is on food, i.e., 23%.
Correct Option: A
Maximum expenditure of the family is on food, i.e., 23%.
Direction: The following questions are based on the pie-chart given below. Study the pie-chart and answer the questions.
![](/content-resources/content-images/instruction/1208_instruction_image.jpg)
- The “Paper Cost” is approximately what per cent of “Printing Cost”?
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The required per cent
= 10 × 100 = 28.6% (approx.) 35
Correct Option: B
The required per cent
= 10 × 100 = 28.6% (approx.) 35
- The central angle corresponding to the sector on “Printing Cost” is more than that of “Advertisement Charges ” by :
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Difference in percent expenses on printing cost and advertisement charges
= (35 – 18)% = 17%
Now, 1 % = 3.6°
∴ 17% = 3.6° × 17 = 61.2°Correct Option: B
Difference in percent expenses on printing cost and advertisement charges
= (35 – 18)% = 17%
Now, 1 % = 3.6°
∴ 17% = 3.6° × 17 = 61.2°