The line chart given below shows the income and expenditure of a company in five years.
Saving = Income - Expenditure
What is the difference between the average income and average saving in year C and D together?
1
450
2
250
3
150
4
350
The line chart given below shows the income and expenditure of a company in five years.
Saving = Income - Expenditure
What is the difference between the average income and average saving in year C and D together?