HOW THE SCALE IS DONE HERE
Bar graph is a chart with rectangular bars.They are used to represent data which have discrete values. The scale in the bar graph is taken in a manner, so that all the numerical data can be represented easily on it.
The following table represents the price of apples in different months.
The months are represented on the horizontal line and their prices on the vertical line.
Here, we take scale 1 unit = Rs 10. That is, one unit on the vertical line represents Rs 10.
The bar graph of the given information is given as,