Read the following table and answer the question

What is marginal utility when consumption increases from 8 units to 9 units?

Read the following table and answer the question

What is marginal utility when consumption increases from 4 units to 5 units?

The cross elasticity of monthly demand for ink pen when the price of gel pen increases by 25% and demand for ink pen increases by 50% is equal to:

The cross elasticity of monthly demand for gel pen when the price of refills increases by 20% and demand for gel pens falls by 30% is equal to:

If the quantity of blankets demanded increases from 4600 to 5700 in response to a decrease in their price from Rs. 220 to Rs. 190, the price elasticity of demand for blankets is

Suppose a shopkeeper buys inputs worth Rs. 2,00,000 and his sales are worth Rs. 4,00,000 in a month. The input tax rate is 4% and output tax rate is 10%. What is Value added tax here after set off of input tax credit?

A competitive firm sells as much as of its product as it chooses at a market price of Rs. 200 per unit. Its fixed cost is Rs. 600 and its variable costs (in rupees) for different levels of production are shown in the following table.

If the market price rises from Rs. 200 to Rs. 352, the firm’s short run response should be

A competitive firm sells as much as of its product as it chooses at a market price of Rs. 200 per unit. Its fixed cost is Rs. 600 and its variable costs (in rupees) for different levels of production are shown in the following table.

If the market price drops from Rs. 200 to Rs. 112, the firm’s short run response should be

A competitive firm sells as much as of its product as it chooses at a market price of Rs. 200 per unit. Its fixed cost is Rs. 600 and its variable costs (in rupees) for different levels of production are shown in the following table.

To maximize profit, the firm should produce

A competitive firm sells as much as of its product as it chooses at a market price of Rs. 200 per unit. Its fixed cost is Rs. 600 and its variable costs (in rupees) for different levels of production are shown in the following table.

In the table marginal cost per unit that corresponds to 40 units of production is