Comprehension Passage
Directions: In following pie chart Income and Expenses of 5 employees is given. Read the given data and answer the following question.
Note = Income = expenditure + saving
If expenses of R increase by 15% then to how much percentage of increment is necessary in his income to keep his saving same as before?
1
10%
2
12%
3
15%
4
8%
5
6%