Introduction to Data Interpretation

Introduction to Data Interpretation

Direction: Study the following graph and answer the questions.

1. If the imports of company X in 2007 were increased by 40%, what would be the ratio of exports to the increased imports?

1. On the basis of given graph in question ,

 Exports = 1.75 Imports

 = 175 = 7 100 4

Correct Option: A

On the basis of given graph in question ,

 Exports = 1.75 Imports

 = 175 = 7 100 4

 After 40% increase in imports, Exports = 7 = 700 Imports (4 × 140) / 100 4 × 140

 Required ratio = 5 = 1.25 4

1. Given is a line graph showing the number of accidents in a city during the first 6 months of 1999.

1. According to given graph in question ,

 Percentage decrease = 32 - 27 × 100 32

Correct Option: C

According to given graph in question ,

 Percentage decrease = 32 - 27 × 100 32

 Percentage decrease = 5 × 100 = 125 = 15 5 % 32 8 8

1. The adjoining diagram is frequency polygon for the scores of students in a test. What is the total number of students appeared in the test?

1. As per the given graph in question ,
Number of students = 15 + 30 + 35 + 30 + 25 + 22.5 + 22.5 = 180

Correct Option: A

As per the given graph in question ,
Number of students = 15 + 30 + 35 + 30 + 25 + 22.5 + 22.5 = 180
Hence , the total number of students appeared in the test is 180 .

Direction: Study the following graph and answer the questions.

1. If the income shows positive growth every year throughout the period (2000 - 2005), then in how many years the expenditure shows a positive growth?

1. It is obvious from the graph.

Correct Option: D

It is obvious from the graph.
Hence , required answer is 2 .

1. Find the percentage decrease in income from 2001 to 2002.

1. Definite income is not known.

Correct Option: D

Definite income is not known.
Hence , Data is not sufficient for solve this question .