When output increases from 40 units to 55 units, TC increases from `₹ 2,500` to `₹ 3,250`. Calculate MC.

When output increases from 50 units to 70 units, TR increases from ₹ 4,000 to ₹ 5,000. Calculate MR.

Output increases from 3 units to 4 units. As a result, TC rises from ₹ 19.60 to ₹ 24.50 . Find out MC.

The quantity demanded increases from 100 units to 200 units when the price decreases from ₹12 to ₹ 10. Calculate the elasticity of deamand.

When sale of a unit increased from 20 unit to 35 units, the total revenue increased by ₹ 1,200. Calculate marginal revenue.

Price of a commodity increases by ₹4 per unit and due to this ,its dupply increases from 60 units to 90 units. Calculate elasticity of supply, if the original price was ₹6 per unit.

Calculate the elasticity of supply, when price rises from ₹2 per unit to ₹3 per unit and supply rises from 20 units to 30 units.

The price of a commodity rises from 10 per unit to 15 per unit, as a result of increases by 30%. Calculate the elasticity of supply.

As price of a commodity increases from ₹ 4 per unit to ₹ 5 per unit, demand falls from 20 units to 10 units. Find out the elasticity of demand.