Question

Given below are the number of girls and boys in Stds V to VIII of a certain school. Draw a joint bar graph from this data.

Standard →	V	VI	VII	VIII
Boys	40	30	45	40
Girls	20	30	15	15

On y-axis, take the scale 1 cm = 10 boys/girls

Answer 1

In this case, we take the scale as:
on the y-axis : 1 cm = 10 boys or girls
The number of boys and girls are represented on the y-axis and the standards are represented on the x-axis.
The joint bar graph can be drawn as follows: