# Practice Questions on Bar ChartsData Interpretation

Common Information

The bar graph given below shows the data of the production of paper (in lakh tonnes) by three different companies $X$, $Y$ and $Z$ over the years.

## Moderate Bar Charts Question - 16

 Q16. Common Information Question: 3/6 The average production for five years was maximum for which company?
 A. $X$ B. $Y$ C. $Z$ D. $X$ and $Z$ both

## Moderate Bar Charts Question - 17

 Q17. Common Information Question: 4/6 In which year was the percentage of production of Company $Z$ to the production of Company $Y$ the maximum?
 A. 1996 B. 1997 C. 1998 D. 1999

## Moderate Bar Charts Question - 18

 Q18. Common Information Question: 5/6 What is the percentage increase in the production of Company $Y$ from $1996$ to $1999$?
 A. 30% B. 45% C. 50% D. 60%

## Moderate Bar Charts Question - 19

 Q19. Common Information Question: 6/6 What is the difference between the production of Company $Z$ in 1998 and Company $Y$ in 1996?
 A. 2,00,000 tons B. 20,00,000 tons C. 20,000 tons D. 2,00,00,000 tons

Common Information

Answer the questions on the basis of the information given below.

The $2006$ batch of a premier B- school in India fared poorly in the three courses namely Statistics, Economics and Business Maths in their first semester examinations.

The batch was divided into four sections $A$, $B$, $C$ and $D$ and every student in the batch wrote the examination on each of the three mentioned courses.

The following bar graph provides information about the number of students who failed in each of the courses in the four sections.

It  also  provides  information  about  the  total  number  of  students  and  the  number  of  students  who failed in two courses in each of the four sections. No student failed in all the three courses.

## Moderate Bar Charts Question - 20

 Q20. Common Information Question: 1/5 In section $A$, how many students failed in only one course?
 A. 61 B. 62 C. 63 D. 64 E. 65
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