The expenditure of a household for a certain month is Rs. 20000 out of which Rs. 8000 is spent on education, Rs. 5900 on food, Rs. 2800 on shopping and the rest on personal care. What percentage of expenditure is spent on personal care?

The expenditure of a household for a certain month is Rs. 20000 out of

1.	The expenditure of a household for a certain month is Rs. 20000 out of which Rs. 8000 is spent on education, Rs. 5900 on food, Rs. 2800 on shopping and the rest on personal care. What percentage of expenditure is spent on personal care?
A.	12%
B.	16.5%
C.	18%
D.	21.8%
Answer» C. 18%