Answer the questions based on the following information provided in the tabular form, given below. A survey was conducted for monthly per capita consumer expenditure of different food and nonfood items (in per cent).
Question: 1
The percentage of per capita expenditure on food registered what percentage decrease between 1973 and 1983 (for urban consumers)?
In 1983, if the rural and urban per capita expenditures were Rs. 665 and Rs. 765, respectively, what was the difference between their per capita expenditures on food items?