In the bar chart below, you have the sales of a bike by ABC company. What is the difference in sales in April and June?
10 units
Height of a bar in a bar graph represents the sales in the corresponding month.
∴ Sales in April = 35 units and
sales in June = 25 units.
So, the difference = 35 - 25 = 10 units.
Hence, the difference in sales in the months April and June is 10 units.