Comprehension Passage
Direction∶ Read the pie chart carefully and answer the following question.
The given pie chart shows the degree of the cost incurred on different expenditure of students (Total expenditure = 10,000).
What is the ratio of the total expenditure on books, rent and food to the total expenditure on coaching fee and miscellaneous expenses?
1
3 : 5
2
5 : 7
3
7 : 11
4
9 : 11
5
None of these