Option 1 -> If income is 2000 crores, it would equal savings, leaving no consumption, which violates the given APS:APC ratio.
Option 2 -> If income is 7000 crores, APS = 2000/7000 = 2/7, but then consumption would be 5000, making APC = 5/7, giving ratio 2:5, not 2:7.
Option 3 -> If income is 9000 crores, APS = 2000/9000 = 2/9 and consumption = 7000 crores, so APC = 7000/9000 = 7/9, giving ratio APS:APC = 2:7 which matches perfectly.
Option 4 -> If income is 14,000 crores, the APS would be 2000/14000 = 1/7, which doesn't satisfy the given ratio.
Hence, Option 3: 9000 crores -> Given APS:APC = 2:7, and since APS + APC = 1, we can write APS = 2/9 and APC = 7/9. Using APS = Savings/Income, we get 2/9 = 2000/Income. Solving: Income = 2000 × 9/2 = 9000 crores. Verification: Consumption = 9000 - 2000 = 7000 crores, and the ratio 2000:7000 = 2:7 confirms our answer -> correct