In the half-yearly examination, the marks scored in each subject out of $100$ are given below:

Subjects	English	Hindi	Maths	Science	Social Science
Marks scored	$70$	$65$	$88$	$81$	$72$

Represent the above data by a bar graph and answer the following questions:

In which subject are the maximum marks obtained?

In the half-yearly examination, the marks scored in each subject out of $100$ are given below:

Represent the above data by a bar graph and answer the following questions:

In which subject does the student need to improve a lot?

In the half-yearly examination, the marks scored in each subject out of $100$ are given below:

Represent the above data by a bar graph and answer the following questions:

What is the difference between the maximum and minimum marks?

Rajesh went to a store and picked up some stationery items given below:

The following table shows the number of patients who visited $\mathrm{O}\mathrm{P}\mathrm{D}$ of a city hospital during a particular week:

Draw a bar graph to represents the above data and answer the following questions:

On which day did the maximum number of patients visit the hospital?

The following table shows the number of patients who visited $\mathrm{O}\mathrm{P}\mathrm{D}$ of a city hospital during a particular week:

Draw a bar graph to represents the above data and answer the following questions:

On which day did the minimum number of patients visit the hospital?

The following table shows the number of patients who visited $\mathrm{O}\mathrm{P}\mathrm{D}$ of a city hospital during a particular week:

Draw a bar graph to represents the above data and answer the following questions:

The bar graph shows the number of toys produced by a factory during a certain week.

Answer the following question;

On which day the maximum number of toys were produced?

The bar graph shows the number of toys produced by a factory during a certain week.

Answer the following question;