Comprehension Passage
Direction∶ The following pie chart shows the percentage distribution of four sections. Study the following data and answer the following questions.
A contractor taken contract of office on this percentage distribution but after some time prices of tiles and furniture are increased by 20% and prices for raw materials and electric cost are increased by 10%. Find the percentage loss suffered by Contractor.
1
13%
2
10%
3
30%
4
20%