Question
In a single day, Raju, the barber, collects Rs.500 from haircuts; over this day, his equipment depreciates in value by Rs.50. Of the remaining Rs.450, Raju pays indirect tax worth Rs.30, takes home Rs.200 and retains Rs.220 for improvement and buying of new equipment. He further pays Rs.20 as income tax from his income. Based on this information, complete Raju's contribution to the following measures of income (a) Gross Domestic Product (b) NNP at market price (c) NNP at factor cost.