## Introduction to Data Interpretation

#### Data Interpretation

Direction: The Pie- chart shows the result of a survey among 119060 people concerning the use of tobacco. Study the Pie-chart and answer the questions. 1. The percentage of people under survey, who do not have any smoking habit is :

1. On the basis of given pie chart in question ,
The corresponding angle of total smoking person = 360°
The corresponding angle of without smoking people = 18°

##### Correct Option: B

On the basis of given pie chart in question ,
The corresponding angle of total smoking person = 360°
The corresponding angle of without smoking people = 18°

 Percentage of people without smoking habits = 18 × 100 = 5 % 360

1. The number of Cigarette smoking people is greater than the number of Pipe smoking people by :

1. As per the given pie chart in question ,
Difference between corresponding angles for cigarette and pipe users = 180° – 36° = 144°
∵ 360° ≡ 119060

 ∴ 1deg; = 119060 360

##### Correct Option: B

As per the given pie chart in question ,
Difference between corresponding angles for cigarette and pipe users = 180° – 36° = 144°
∵ 360° ≡ 119060

 ∴ 1deg; = 119060 360

 ∴ 144° ≡ 119060 × 144 = 47624 360

1. The number of people preferring Bidi is :

1. As per given pie chart in question ,
Number of smoking people of tabacco = 119060
The corresponding angle for Bidi = 90°
We know that , 360° ≡ 119060

 ∴ 1deg; = 119060 360

##### Correct Option: B

As per given pie chart in question ,
Number of smoking people of tabacco = 119060
The corresponding angle for Bidi = 90°
We know that , 360° ≡ 119060

 ∴ 1deg; = 119060 360

 ∴ 90° ≡ 119060 × 90 = 29765 360

1. The number of people smoking Cigarettes is :

1. According to given pie chart in question ,
Number of smoking people of tabacco = 119060
The corresponding angle for Cigarettes = 180°
∵ 360° ≡ 119060

 ∴ 1deg; ≡ 119060 360

 ∴ 1° ≡ 119060 360

##### Correct Option: C

According to given pie chart in question ,
Number of smoking people of tabacco = 119060
The corresponding angle for Cigarettes = 180°
∵ 360° ≡ 119060

 ∴ 1deg; ≡ 119060 360

 ∴ 1° ≡ 119060 360

 ∴ 180° ≡ 119060 × 180 = 59530 360

1. Let P be the percentage of people using Cigarettes, Pipe and Bidi as their smoking means and Q be the percentage of people using other means as their smoking habits. Then P is more than Q by :

1. As per the given pie chart in question ,
Corresponding angle for cigarette, pipe and bidi users = 180° + 36° + 90° = 306°
Corresponding angle for other product consumers = 36°
Difference = Corresponding angle for cigarette, pipe and bidi users - Corresponding angle for other product consumers = 306 – 36 = 270°
As we know that , 360° ≡ 100%

##### Correct Option: D

As per the given pie chart in question ,
Corresponding angle for cigarette, pipe and bidi users = 180° + 36° + 90° = 306°
Corresponding angle for other product consumers = 36°
Difference = Corresponding angle for cigarette, pipe and bidi users - Corresponding angle for other product consumers = 306 – 36 = 270°
As we know that , 360° ≡ 100%

 ∴ 270° ≡ 100 × 270 = 75% 360