Option 1 -> This is NNP at Market Prices (3580 + 35 = 3615) but excludes net current transfers from abroad.
Option 2 -> This value doesn't match the correct calculation for National Disposable Income.
Option 3 -> NDI = NNP at FC + Net Indirect Taxes + Net Current Transfers = 3580 + 35 + 240 = 3855 crore.
Option 4 -> This would result from incorrectly subtracting values instead of adding them.
Hence, Rs 3855 crore -> National Disposable Income (NDI) is calculated as: NDI = NNP at Market Prices + Net Current Transfers from Rest of the World. First, convert NNP at Factor Cost to Market Prices by adding Net Indirect Taxes: 3580 + 35 = 3615 crore. Then add Net Current Transfers: 3615 + 240 = 3855 crore. This represents the total income available to the nation for consumption and saving after accounting for market prices and international transfers. -> correct