Step 1: Understanding the Concept:
This question requires calculating National Income (Net National Product at Factor Cost, \(NNP_{FC}\)) from Net National Product at Market Price (\(NNP_{MP}\)).
Step 2: Key Formula or Approach:
The mathematical relationship between a national income aggregate at Market Price and Factor Cost is:
\[ NNP_{FC} = NNP_{MP} - \text{Net Indirect Taxes (NIT)} \]
where Net Indirect Taxes (NIT) is calculated as:
\[ \text{Net Indirect Taxes (NIT)} = \text{Indirect Taxes} - \text{Subsidies} \]
Step 3: Detailed Explanation:
Let us identify and substitute the given values from the problem statement:
- \(NNP_{MP}\) (NNP at market price) = \(\text{Rs } 135 \text{ Lakh crores}\)
- Indirect Taxes = \(\text{Rs } 10 \text{ Lakh crores}\)
- Subsidy = \(\text{Rs } 5 \text{ Lakh crores}\)
First, calculate the Net Indirect Taxes (NIT):
\[ \text{NIT} = 10 - 5 = 5 \text{ Lakh crores} \]
Next, substitute this value into the main equation to find \(NNP_{FC}\):
\[ NNP_{FC} = 135 - 5 = 130 \text{ Lakh crores} \]
The calculated Net National Product at factor cost is Rs 130 Lakh crores, which matches option (B).
Step 4: Final Answer:
The Net National Product at factor cost is Rs 130 Lakh crores.
Therefore, the correct choice is Option (B).