Directions: Answer the questions on the basis of given caselet.
Percentage increase over the previous year in the total income of families in City A.
Percentage Expenditure incurred by families in A in excess of that by families in B.
Percentage distributions of the total expenditure incurred by families in City B.
Percentage increase in the number of families
Note: total expenditure comprises expenditure towards food, recreation, health and others.
Total income = total expenditure
Q. In which of the years is the amount spent by families in B towards food, the least?