Solution:
\[
\text{GNP}_{FC} = \text{Wages and Salaries} + \text{Rent and Interest} + \text{Corporate Tax} + \text{Undistributed Profit} + \text{Dividend} + \text{Depreciation} + \text{Net Factor Income from Abroad}
\]
\[
\text{GNP}_{FC} = 2,000 + 800 + 500 + 300 + 200 + 150 - 50
\]
\[
\text{GNP}_{FC} = 2,000 + 800 = 2,800
\]
\[
2,800 + 500 = 3,300
\]
\[
3,300 + 300 = 3,600
\]
\[
3,600 + 200 = 3,800
\]
\[
3,800 + 150 = 3,950
\]
\[
3,950 - 50 = 3,900
\]
Therefore, the Gross National Product at Factor Cost (GNPFC) is ₹3,900 crore.
The formula for \(GNP_{FC}\) is:
\[
GNP_{FC} = Wages \& Salaries + Rent \& Interest + Corporate Tax + Undistributed Profit + Dividend + Net Factor Income { from Abroad}
\]
Substituting the values:
\[
GNP_{FC} = 2000 + 800 + 500 + 300 + 200 - 50 = {\rupee} 3,950 { crore}.
\]
Note: Depreciation is not included in \(GNP_{FC}\) as it accounts for net factor incomes.