(a) By Income Method
Net Domestic Product at Factor Cost (NDPFC) = Wages and Salaries + Social Security Contribution by Employers + Corporation Tax + Retained Earning of Private Corporations + Dividend + Rent + Interest
=2,000+ 100+30+ 10 + 60+300+ 300
= Rs. 2,800 crore.
(b) By Production Method
Net Domestic Product at Factor Cost (NDPFC) = Net Value Added by Primary Sector + Net Value Added by Secondary Sector + Net Value Added by Tertiary Sector - Net indirect Taxes
= 1,000 + 600 + 1,400 - 200
= (3,000 - 200)
= Rs. 2,800 crore