## Introduction to Data Interpretation

#### Data Interpretation

Direction: Study the bar diagram given below carefully and answer the following questions based on it.

1. The birth-rate of China is how many times the birth-rate of Germany?

1. On the basis of given graph in question ,we have
Birth- rate of China = 40
Birth – rate of Germany = 16

 ∴ Required answer = Birth- rate of China Birth – rate of Germany

##### Correct Option: D

On the basis of given graph in question ,we have
Birth- rate of China = 40
Birth – rate of Germany = 16

 ∴ Required answer = Birth- rate of China Birth – rate of Germany

 ∴ Required answer = 40 = 2.5 16

1. The birth rate of India is what percent of the birth-rate of England?

1. From the given bar graph , we see
Birth–rate of India = 33
Birth-rate of England = 20

 ∴ Required percentage = Birth–rate of India × 100 Birth-rate of England

##### Correct Option: A

From the given bar graph , we see
Birth–rate of India = 33
Birth-rate of England = 20

 ∴ Required percentage = Birth–rate of India × 100 Birth-rate of England

 ∴ Required percentage = 33 × 100 = 165% 20

1. The birth-rate of which country is 25% more than that of Germany?

1. According to given bar diagram in question ,
Birth–rate of Germany = 16
Birth–rate of England = 20

 % Diff. = 20 - 16 × 100 = 25% 16

##### Correct Option: C

According to given bar diagram in question ,
Birth–rate of Germany = 16
Birth–rate of England = 20

 % Diff. = 20 - 16 × 100 = 25% 16

This shows that It is 25% more than 16.
Therefore , The birth-rate of England country is 25% more than that of Germany .

Direction: The bar graph given below shows the spending of family income on various items and savings during 1993. Observe the graph and answer the following questions :

1. The savings of the family is more than that of expenditure incurred on :

1. On the basis of given graph in question ,
The expenditure on housing is 10% which is less than 12.5%, the savings.

##### Correct Option: A

On the basis of given graph in question ,
The expenditure on housing is 10% which is less than 12.5%, the savings. Hence , required answer is housing .

1. The total expenses of the family on transport is equal to those spent on :

1. As per the given bar graph in question ,
The total expenditure on transport = 20%
The total expenditure on food = 20%

##### Correct Option: C

As per the given bar graph in question ,
The total expenditure on transport = 20%
The total expenditure on food = 20%
Hence , Both expenditures are equal to 20% each.