The line chart given below shows the number of students appearing in examination from two schools in different years.
What is the average number of student appearing in examination from school A and school B in year Y2?
1
500
2
700
3
450
4
600
The line chart given below shows the number of students appearing in examination from two schools in different years.
What is the average number of student appearing in examination from school A and school B in year Y2?