Study the double bar graph and answer the questions that follow:

A. What information does the double bar graph represent?

B. Find the total number of boys in all sections of Class VII.

C. In which sections, the number of girls is greater than the number of boys?

D. In which section, the number of boys is the maximum?

E. In which section, the number of girls is the least?

Study the double bar graph given below and answer the questions that follow:

A. What information is compared in the above given double bar graph?

B. Calculate the ratio of minimum temperatures in the year 2008 to the year 2009 for the month of November.

C. For how many months was the minimum temperature In the year 2008 greater than that of year 2009? Name those months.

D. Find the average minimum temperature for the year 2008 for the four months.

E. In which month is the variation in the two temperatures maximum?

The following table shows the average intake of nutrients in calories by rural and urban groups in a particular year. Using a suitable scale for the given data, draw a double bar graph to compare the data.

In a public library, the following observations were recorded by the librarian in a particular week:

A. Draw a double bar graph choosing an appropriate scale.

B. On which day, the number of readers in the library was maximum?

C. What is the mean number of magazine readers?

Observe the following data:

A. Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph?

B. Which class has the maximum number of students?

C. In which class, the difference of total students and number of students present is minimum?

D. Find the ratio of number of students present to the total number of students of Class IX.

E. What per cent of Class VI students were absent?