Introduction to Data Interpretation
Direction: The follow- ing pie-diagram shows the expenditure incurred on the preparation of a book by a publisher, under different heads. Study the pie-diagram and answer the following questions.
- Angle of the pie-chart representing expenditure incurred on paying royalty is
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∵ 100% ≡ 360°
∴ 15% ≡ 360 × 15 = 54° 100 Correct Option: D
∵ 100% ≡ 360°
∴ 15% ≡ 360 × 15 = 54° 100
Direction: Following is the pie-chart showing the spendings of a family on various items in a particular year
Study the pie chart and answer questions.
- If the difference in the amount spent for buying clothes and house maintenance was $ 1,500, how much they spent for house maintenance?
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∵ 
25 - 10 
% = $ 1500 2 ⇒ 5 % ≡ $ 1500 2 ∴ 10 % ≡ 1500 × 2 × 10 5
= $ 6000Correct Option: B
∵ 25 - 10 % = $ 1500 2 ⇒ 5 % ≡ $ 1500 2 ∴ 10 % ≡ 1500 × 2 × 10 5
= $ 6000
- Angle of the pie chart representing the expenditure on entertainment is
-
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∵ 100% ≡ 360°
∴ 10% ≡ 360 × 10 = 36° 100 Correct Option: C
∵ 100% ≡ 360°
∴ 10% ≡ 360 × 10 = 36° 100
- If the total amount spent on the family during the year was $ 35,000, the amount spent for study of children and food together was
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Expenditure on the study of children and food
= 35000 × 50 = $ 19250 100 Correct Option: A
Expenditure on the study of children and food
= 35000 × 50 = $ 19250 100
- If the total amount spent on the family during the year was $ 50,000, how much they spent for buying clothes?
-
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Expenditure on clothes
= 50000 × 25 = $ 6250 200 Correct Option: A
Expenditure on clothes
= 50000 × 25 = $ 6250 200
