The weights of $20$ marbles (in grams) are given below:

$32, 34, 31, 28, 32, 27, 29, 31, 28, 32, 25, 27, 28, 32, 34, 28, 29, 31, 28, 25$

Prepare a table using tally marks.

In the mathematics test, the following marks were obtained by $40$ students out of $10$ marks. Arrange them in a tabular form.

$\begin{array}{cccccccccc}8& 1& 3& 7& 6& 5& 5& 4& 4& 2\\ 4& 9& 5& 3& 7& 1& 6& 5& 2& 7\\ 7& 3& 8& 4& 2& 8& 9& 5& 8& 6\\ 7& 4& 5& 6& 9& 6& 4& 4& 6& 6\end{array}$

The following data show the number matchsticks in $25$ boxes:

$49, 50, 50, 57, 48, 47, 52, 50, 49, 47, 87, 52, 48, 50, 47, 49, 48, 57, 50, 46, 48, 51, 49, 48, 50$

Arrange the data in a tabular form using tally marks and draw the bar graph also.

Following is the number of women using a certain brand of cosmetics in a city in different ways:

Draw a pictograph taking the scale in which one picture represents $1000$ women.

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 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?