Comprehension Passage
The following pie chart shows the distribution of expenses (in degrees) of a family during 2016. Total income of the family in 2016 = Rs. 1080000
Income of the family in the year 2015 was 20% less than that in the year 2016 and the ratio of their savings in 2015 and 2016 is 2 : 5. Approximately what percentage they saved in the year 2015?
1
6.17
2
4.16
3
3.24
4
5.66