Comprehension Passage
The bar graphs shows the number of balls sold in April, number of balls more or less sold in March than April, Number of balls more or less sold in May than April, Percentage of balls sold in June as of May.
Difference between number of balls sold in March and number of balls sold in June is x and difference between number of balls sold in April and May together is y. Find the value of x + y?
1
110
2
127
3
172
4
140
5
130