Various modes of transport used by 1850 students of a school are given below.

School bus	Private bus	Bicycle	Rickshaw	By foot
640	360	490	210	150

Draw a bar graph to represent the above data.

The following table shows the life expectancy (average age to which people live) in various countries in a particular year.

Represent this data by a bar graph.

Gold prices on 4 consecutive Tuesdays were as under:

Draw a bar graph to show this information.

Look at the bar graph given below.

Bar Graph Showing the marks obtained by a student in an examination

Read it carefully and answer the following questions.

(i) What information does the bar graph give?

(ii) In which subject is the student very good?

(iii) In which subject is he poor?

(iv) What is the average of his marks?

The daily wages of 50 workers in a factory are given below:

Construct a histogram to represent the above frequency distribution.