Solve the following subquestion
A survey was undertaken to judge the inclination of students towards business and service in four different schools. Draw subdivided bar diagram for the following data :

Solve the following subquestion In a ‘tree plantation’ project of a certain school, there are 45 students of ‘Harit Sena’. The record of saplings planted by each student is given below : Prepare an ungrpouped frequency distribution table.

In the following table number of saplinted in the years 2016 and 2017 in four towns is given. Show the data with the help of subdivided bar graph.

Solve any two sub questions from the following : Marks scored by 4 students are given below. (Marks out of 100) Draw a bar graph ：