Suppose firm A sold timber produced in its forest to firm B for Rs. 1000 and firewood to consumers for fuel for Rs. 500. Firm B converted logs into slippers and partly sold to furniture making firm C for Rs. 800 and the remaining to private consumers for Rs. 700. Firm C sold furniture worth Rs. 1000 to private consumers and the remaining to a government office for Rs. 500. Calculate :
(i) Values added by firm A, firm B and firm C.
(ii) Total value of output.

Suppose firm A sold raw material to firm B for Rs. 1000 and to firm C for Rs. 600. Firm B sold its product partly to private consumers for Rs. 800 and the remaining product was exported for Rs. 600. Firm C part of its product to the government for Rs. 500 for public consumption and the remaining product worth Rs. 500 was unsold stock left with it . (Assume that firm A buys no raw material). (i) Find the value added by firm A, firm B and firm C. (ii) Total Consumption Expenditure.

If a farmer sells wheat to miller for Rs. 500 and miller sells flour to baker for Rs. 700 and baker sells bread to consumers for Rs. 1000, then total value added by miller and baker is :

When the price of a good rises from Rs.20 per unit to Rs.30 per unit, the revenue of a firm producing this good riese from Rs.100 to Rs.300. Calculate P.e_(S) .