Use the bar graph to answer the question: Find the ratio of the students of class sixth to the students of class eighth.
Number of children in six different classes are given below. Represent the data on a bar graph.
Class
Fifth
Sixth
Seventh
Eighth
Ninth
Tenth
Number of children
135
120
95
100
90
80
(a) How would you choose a scale?
(b) Answer the following questions:
(i) Which class has the maximum number of children? And the
minimum?
(ii) Find the ratio of students of class sixth to the students of class
eight.