Introduction to Data Interpretation
Direction: The pie– chart, given here shows monthly expenses on various heads and savings of the family of Mr. Rao. Study the chart and answer the questions based on it.
- The amount spent on food exceeds the total amount spent on education and clothing by
-
View Hint View Answer Discuss in Forum
According to given pie chart in question ,
Corresponding central angle :-
Food ⇒ 90°
Education + Clothing ⇒ 27 + 18 = 45°
Change in angle = 90° - 45° = 45°∴ Required percent = Change in angle × 100 Corresponding central angle of ( Education + Clothing )
Correct Option: E
According to given pie chart in question ,
Corresponding central angle :-
Food ⇒ 90°
Education + Clothing ⇒ 27 + 18 = 45°
Change in angle = 90° - 45° = 45°∴ Required percent = Change in angle × 100 Corresponding central angle of ( Education + Clothing ) ∴ Required percent = 45° × 100 = 100% 45
Direction: The given pie-chart shows the spendings of a country on various sports during a year. Study the graph and answer the following questions.
- What is the central angle for tennis?
-
View Hint View Answer Discuss in Forum
As per the given pie chart in question ,
Percentage expenditure on tennis = 10%
As we know that , 100% ≡ 360°∴ 1% = 360° 100
Correct Option: A
As per the given pie chart in question ,
Percentage expenditure on tennis = 10%
As we know that , 100% ≡ 360°∴ 1% = 360° 100
∴ 10% ≡ 360 × 10 = 36° 100
- The respective ratio of the total amount spent on football to that spent on hockey was
-
View Hint View Answer Discuss in Forum
According to given pie chart in question ,
Percentage expenditure on hockey = 15%
Percentage expenditure on football = 15%
Required ratio = Percentage expenditure on hockey : Percentage expenditure on footballCorrect Option: B
According to given pie chart in question ,
Percentage expenditure on hockey = 15%
Percentage expenditure on football = 15%
Required ratio = Percentage expenditure on hockey : Percentage expenditure on football
Required ratio = 15 : 15 = 1 : 1
- If the total amount spent on sports during the year was $ 12,000,000, how much was spent on basketball?
-
View Hint View Answer Discuss in Forum
As per the given pie chart in question ,
Percentage expenditure on basketball = 12.5%
Total amount spent on sports during the year = $ 12,000,000
∵ 100% ≡ $ 12000000∴ 1% = $ 12000000 100
Correct Option: D
As per the given pie chart in question ,
Percentage expenditure on basketball = 12.5%
Total amount spent on sports during the year = $ 12,000,000
∵ 100% ≡ $ 12000000∴ 1% = $ 12000000 100 ∴ 12.5% ≡ $ 
12000000 × 12.5 
= $ 1500000 100
- If the total amount spent on sports during the year was $ 15,000,000, the amount spent on cricket and hockey together was
-
View Hint View Answer Discuss in Forum
According to given pie chart in question ,
Given , Total amount expenditure on sports = $ 15,000,000
Percentage expenditure on cricket and hockey = ( 25 + 15 )% = 40%
∵ 100% ≡ $ 15000000∴ 1% = $ 15000000 100
Correct Option: A
According to given pie chart in question ,
Given , Total amount expenditure on sports = $ 15,000,000
Percentage expenditure on cricket and hockey = ( 25 + 15 )% = 40%
∵ 100% ≡ $ 15000000∴ 1% = $ 15000000 100 ∴ 40% ≡ $ 15000000 × 40 = $ 6000000 100
