## Introduction to Data Interpretation

#### Data Interpretation

Direction: Study the pie chart given below and answer the following questions. 1. If the miscellaneous charges are \$ 6000, then the advertisement charges are

1. According to given pie chart in question ,
Percentage of miscellaneous charges = 4%
∵ 4% ≡ \$ 6000

 ∴ 1% = 6000 4

##### Correct Option: B

According to given pie chart in question ,
Percentage of miscellaneous charges = 4%
∵ 4% ≡ \$ 6000

 ∴ 1% = 6000 4

 Now , 18% ≡ 6000 × 18 = \$ 27000 4

Direction: The pie- chart shows the percentage of literate and illiterate males and females in a state. Study the diagram and answer the following questions. 1. If two categories together have a central angle of 169.2°, then these categories are

1. On the basis of given pie chart in question ,
Given that , central angle of two categories = 169.2°
∵ 360° ≡ 100%

 ∴ 169.2° ≡ 169 × 100 = 47% 360

So , Percentage share of literate females and illiterate females = (35 + 12)% = 47%

##### Correct Option: A

On the basis of given pie chart in question ,
Given that , central angle of two categories = 169.2°
∵ 360° ≡ 100%

 ∴ 169.2° ≡ 169 × 100 = 47% 360

So ,Percentage share of literate females and illiterate females = (35 + 12)% = 47%
Therefore , these categories are literate females and illiterate females .

1. If the difference between the two categories of people are represented by 36° in the diagram, then these categories are

1. As per the given pie chart in question ,
∵ 360° ≡ 100%

 ∴ 36° ≡ 100 × 36 = 10% 360

##### Correct Option: A

As per the given pie chart in question ,
∵ 360° ≡ 100%

 ∴ 36° ≡ 100 × 36 = 10% 360

∴ Difference between percentage shares of literate males literate and females = 45 – 35 = 10%
Hence , these categories are literate males and literate females .

1. The difference of central angles corresponding to illiterate male and illiterate female is

1. On the basis of given pie chart in question ,
Percent of literate males = 8%
Percent of literate females = 12%
Required difference in percentage shares = 12 – 8 = 4%
As we know that , 100% ≡ 360°

##### Correct Option: D

On the basis of given pie chart in question ,
Percent of literate males = 8%
Percent of literate females = 12%
Required difference in percentage shares = 12 – 8 = 4%
As we know that , 100% ≡ 360°

 ∴ 4% ≡ 360 × 4 = 14.4 ° 100

1. If the total number is 35000, then the difference between the number of literate males and that of literate females is

1. On the basis of given pie chart in question ,
Percent of literate males = 45%
Percent of literate females = 35%
Total number of males and females = 35000

 Literate males = 35000 × 45 = 15750 100

##### Correct Option: A

On the basis of given pie chart in question ,
Percent of literate males = 45%
Percent of literate females = 35%
Total number of males and females = 35000

 Literate males = 35000 × 45 = 15750 100

 Literate females = 35000 × 35 = 12250 100

Required difference = 15750 – 12250 = 3500