S K Khanuja Solutions for Chapter: Bar Graphs, Exercise 4: Exercise 67

Look at the bar graph given below:

Observe it carefully and answer the given question:

What information does the bar graph give?

Look at the bar graph given below.

In which subject the student performed well?

Look at the bar graph given below:

In which subject student performance is poor?

Look at the bar graph given below:

Observe it carefully and answer the following question.

What is the average of marks?

In a survey of $85$ families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph:

Read it carefully and answer the following question:

What information does the bar graph give?

In a survey of $85$ families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph where $\mathrm{X}-\mathrm{axis}$ represents number of members in a family and $1 \mathrm{unit}$ in $\mathrm{Y}-\mathrm{axis}$ is $5$ families.

How many families have $3$ members?

In a survey of $85$ families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph:

Read it carefully and answer the following question:

How many people live alone?

In a survey of $85$ families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph:

Read it carefully and answer the following question:

Which type of family is the most common?