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)`.

When the price of a good rises from ₹20 per unit to ₹30 per unit, the revenue of the firm producing this good rises from ₹100 to ₹300, Calculate the price elasticity of supply

When price of a good falls from ₹ 10 per unit to ₹ 7 per unit, quantity demanded of the good rises from 100 to 160 units. Calculate its elasticity of demand.

When price of a good rises from Rs. 10 to Rs. 12 per uint, the producer supplies 10% more. Calculate price elasticity of supply.

When price of a commodity falls from Rs. 12 per unit to Rs. 9 per unit, the producer supplies 75% less output. Calculate price elasticity of supply.

A producer sells 40 units at Rs.2 per unit. If price of the good rises to Rs.4, he sells 80 units of the good. Calculate P.e_(S)

Price of a good rises from Rs. 4 to Rs.5 per unit . As a result its demand falls from 200 units to 100 units . Calculate E_(P) .