The bar chart given below shows the ratio of expenditure to revenue for seven consecutive years Y1, Y2, Y3, Y4, Y5, Y6 and Y7.
The profit percentage is lowest for which year?
1
Y4
2
Y7
3
Cannot be determined
4
Y3
The bar chart given below shows the ratio of expenditure to revenue for seven consecutive years Y1, Y2, Y3, Y4, Y5, Y6 and Y7.
The profit percentage is lowest for which year?