## Introduction to Data Interpretation

#### Data Interpretation

Direction: The following pie-chart shows the market share of four companies S, T, U and V. Total market is worth Rs. 72 million. Study the pie-chart and answer the questions. 1. The difference of market shares of companies V and U is

1. According to given pie chart in question ,
Market shares of company V = 120°
and Market shares of company U = 100°
Total angle = 360°

 Required difference = \$  120° - 100° × 72 million 360

##### Correct Option: D

According to given pie chart in question ,
Market shares of company V = 120°
and Market shares of company U = 100°
Total angle = 360°

 Required difference = \$  120° - 100° × 72 million 360

Required answer = \$ 4 crores

1. The company having maximum market share is

1. According to given pie chart in question ,
Maximum angle = 120°

##### Correct Option: D

According to given pie chart in question ,
Maximum angle = 120°
∴ The company V having maximum market share is 120° .

Direction: The pie– chart shows the proposed outlay for different sectors during a Five–Year plan of Government of India. Total outlay is Rs. 40,000 crores. By reading the pie–chart answer the following three questions. 1. What is the ratio between the proposed outlay of Irrigation and Communication?

1. From given pie chart ,
outlay of Irrigation = 54°
and outlay of communication = 45°
Required ratio = outlay of Irrigation : outlay of Communication

##### Correct Option: D

From given pie chart ,
outlay of Irrigation = 54°
and outlay of communication = 45°
Required ratio = outlay of Irrigation : outlay of Communication
Required ratio = 54 : 45 = 6 : 5

1. If the proposed outlay of Irrigation is X% of the proposed outlay of Agriculture, then X is equal to

1. From above given pie chart in question ,
Outlay on agriculture = 108°
And Outlay of irrigation = 54°
According to the question,

 Outlay on agriculture × X = Outlay of irrigation 100

Outlay of irrigation
 ⇒ 108° × X = 54° 100

##### Correct Option: A

From above given pie chart in question ,
Outlay on agriculture = 108°
And Outlay of irrigation = 54°
According to the question,

 Outlay on agriculture × X = Outlay of irrigation 100

Outlay of irrigation
 ⇒ 108° × X = 54° 100

 ⇒ X = 54 × 100 = 50% 108

1. What is the proposed outlay for Education?

1. Here , Total outlay = \$ 40,000 crores.
∴ 360° ≡ \$40000 million
From above given pie chart ,
Percent outlay for Education = 72°

 ∴ 1° ≡ 40000 360

##### Correct Option: B

Here , Total outlay = \$ 40,000 crores.
∴ 360° ≡ \$40000 million
From above given pie chart ,
Percent outlay for Education = 72°

 ∴ 1° ≡ 40000 360

 ∴ Education = 72° ≡ 72 × 40000 360

Required answer = \$ 80000 million