## Introduction to Data Interpretation

#### Data Interpretation

Direction: The pie chart drawn below shows the spendings of a country on various sports during a particular year. Study the pie chart and answer the questions. 1. If the money spent on cricket during the year was \$ 20,00,000, then the money spent on tennis was :

1. Given that , The money expenditure on cricket = \$ 20,00,000
From pie chart , percent expenditure on tennis = 25%
According to the question,
∵ 25% ≡ \$ 2000000

 ∴ 1% ≡ \$ 2000000 25

##### Correct Option: A

Given that , The money expenditure on cricket = \$ 20,00,000
From pie chart , percent expenditure on tennis = 25%
According to the question,
∵ 25% ≡ \$ 2000000

 ∴ 1% ≡ \$ 2000000 25

 ∴ 10% ≡ \$ 2000000 × 10 = \$ 800000 25

1. Total central angle showing the money spent on hockey, football and other during the year was

1. According to given pie chart in question ,
Percentage expenditure on (hockey + football + others) = (15 + 15 + 10)% = 40%
∵ 100% ≡ 360°

 ∴ 1% ≡ 360° 100

##### Correct Option: D

According to given pie chart in question ,
Percentage expenditure on (hockey + football + others) = (15 + 15 + 10)% = 40%
∵ 100% ≡ 360°

 ∴ 1% ≡ 360° 100

 ∴ 40% ≡ 360° × 40 = 144° 100

1. If the total amount spent on sports during the year was \$ 1,20,00,000, how much was spent on basketball?

1. On the basis of given pie chart in question ,
Here, Total amount spent on sports = \$ 1,20,00,000
Percentage expenditure on basketball = 12.5%
∵ 100% ≡ \$ 12000000
We can find the expenditure on basketball with the help of given above relation ,

##### Correct Option: D

On the basis of given pie chart in question ,
Here, Total amount spent on sports = \$ 1,20,00,000
Percentage expenditure on basketball = 12.5%
∵ 100% ≡ \$ 12000000
We can find the expenditure on basketball with the help of given above relation ,

 ∴ 25 % ≡ 12000000 × 25 = \$ 1500000 2 100 2

1. The ratio of the amount spent on football, basketball and cricket to that spent on tennis, hockey and golf is

1. As per the given pie chart in question ,
Percentage expenditure on (football + basket ball + cricket) = (15 + 12.5 + 25)% = 52.5%
Percentage expenditure on (tennis + hockey + golf) = (10 + 15 + 12.5)% = 37.5%
∴ Required ratio = Percentage expenditure on (football + basket ball + cricket) : Percentage expenditure on (tennis + hockey + golf)

##### Correct Option: B

As per the given pie chart in question ,
Percentage expenditure on (football + basket ball + cricket) = (15 + 12.5 + 25)% = 52.5%
Percentage expenditure on (tennis + hockey + golf) = (10 + 15 + 12.5)% = 37.5%
∴ Required ratio = Percentage expenditure on (football + basket ball + cricket) : Percentage expenditure on (tennis + hockey + golf)
∴ Required ratio = 52.5 : 37.5 = 7 : 5

Direction: Given here is a pie chart showing the cost of gold in 2010, 2011, 2012 and 2013. Study the chart and answer the following questions. 1. The ratio of percentage increases in price of gold from 2011 to 2012 and 2012 to 2013 is

1. As per the given pie chart in question ,
The corresponding angle of year 2012 = 105°
The corresponding angle of year 2011 = 75°
Total Increase = 105° - 75° = 30°

 Percentage increase = Total Increase × 100 The corresponding angle of year 2011

 Percentage increase in 2012 in comparison to 2011 = 3000 = 40 75

The corresponding angle of year 2013 = 135°
The corresponding angle of year 2012 = 105°
Total Increase = 135° - 105° = 30°
 Percentage increase = Total Increase × 100 The corresponding angle of year 2012

##### Correct Option: B

As per the given pie chart in question ,
The corresponding angle of year 2012 = 105°
The corresponding angle of year 2011 = 75°
Total Increase = 105° - 75° = 30°

 Percentage increase = Total Increase × 100 The corresponding angle of year 2011

 Percentage increase in 2012 in comparison to 2011 = 3000 = 40 75

The corresponding angle of year 2013 = 135°
The corresponding angle of year 2012 = 105°
Total Increase = 135° - 105° = 30°
 Percentage increase = Total Increase × 100 The corresponding angle of year 2012

 Percentage increase in 2013 in comparison to 2012 = 3000 = 200 105 7

Required ratio = Percentage increase in 2012 in comparison to 2011 : Percentage increase in 2013 in comparison to 2012
 ∴ Required ratio = 40 : 200 = 7 : 5 7