From the following data about a government budget, find out (a) Revenue deficit, (b) Fiscal deficit, and (c) Primary deficit.
`{:(, (Rs. " in arab")),((i) " Plan capital expenditure", " "120),((ii) " Revenue expenditure", " "100),((iii) " Non - plan capital expenditure", " "80),((iv) " Revenue expenditure", " "70),((v) " Capital receipts net of borrowing", " "140),((vi) " Interest payments", " "30):}`