Practice post utme esut economics 2024 Past Questions

Question 1

A firm's production function is given by Q = 100L^0.5K^0.5, where Q is output, L is labor, and K is capital. If the firm's labor and capital inputs are increased by 20% and 15% respectively, what is the percentage change in output?

A. 5%

Correct B. 10%

C. 15%

D. 20%

Correct Answer: B

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Question 2

A government budget is given by B = T + I + G, where B is budget, T is tax revenue, I is interest payment, and G is government exp\enditure. If the government increases tax revenue by 10% and interest payment by 5%, and government exp\enditure by 8%, what is the percentage change in the budget?

A. 2%

B. 5%

Correct C. 8%

D. 10%

Correct Answer: C

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Question 3

A consumer's utility function is given by U = 2x + 3y, where x and y are the quantities of two goods. If the consumer's income is ₦1000 and the prices of the two goods are ₦5 and ₦10 respectively, what is the consumer's optimal bundle of goods?

Correct A. x = 100, y = 50

B. x = 50, y = 100

C. x = 200, y = 0

D. x = 0, y = 200

Correct Answer: A

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Question 4

A firm's production function is given by Q = 2L^0.5K^0.5, where Q is output, L is labor, and K is capital. If the firm's labor and capital inputs are increased by 10% and 15% respectively, what is the percentage change in output?

A. 5%

Correct B. 10%

C. 15%

D. 20%

Correct Answer: B

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Question 5

A government budget is given by B = T + I + G, where B is budget, T is tax revenue, I is interest payment, and G is government exp\enditure. If the government increases tax revenue by 10% and interest payment by 5%, and government exp\enditure by 8%, what is the percentage change in the budget?

A. 2%

B. 5%

Correct C. 8%

D. 10%

Correct Answer: C

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Question 6

A consumer's indifference curve is downward sloping, but the marginal rate of substitution (MRS) is cons\tant. What is the implication of this for the consumer's preferences?

A. The consumer is risk-averse

Correct B. The consumer is risk-neutral

C. The consumer is risk-loving

D. The consumer's preferences are not well-defined

Correct Answer: B

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Question 7

A firm is operating in a perfectly competitive market. The demand curve for its product is given by Q = 100 - P. The firm's marginal \cost (MC) is cons\tant at ₦50. What is the firm's optimal price?

A. ₦50

Correct B. ₦75

C. ₦100

D. ₦125

Correct Answer: B

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Question 8

A country's GDP is ₦10 trillion. The government sp\ends ₦2 trillion on goods and services. The country's imports are ₦1.5 trillion. What is the country's national income?

A. ₦8.5 trillion

Correct B. ₦9 trillion

C. ₦9.5 trillion

D. ₦10.5 trillion

Correct Answer: B

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Question 9

A monopolist faces a demand curve given by Q = 100 - P. The firm's marginal \cost (MC) is cons\tant at ₦50. What is the firm's optimal price?

A. ₦75

B. ₦100

Correct C. ₦125

D. ₦150

Correct Answer: C

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Question 10

A firm is operating in a perfectly competitive market. The demand curve for its product is given by Q = 100 - P. The firm's marginal \cost (MC) is cons\tant at ₦50. What is the firm's optimal quantity?

A. 50 units

Correct B. 75 units

C. 100 units

D. 125 units

Correct Answer: B

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Question 11

A country's government decides to implement a value-added tax (VAT) to increase revenue. If the VAT rate is 10% and the price of a product is ₦1000, what is the amount of VAT paid by the consumer?

A. ₦100

Correct B. ₦110

C. ₦120

D. ₦130

Correct Answer: B

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Question 12

A firm is operating in a perfectly competitive market. If the market price is $10 and the firm's marginal \cost is $8, what is the firm's profit-maximizing quantity?

A. 100 units

Correct B. 200 units

C. 500 units

D. 1000 units

Correct Answer: B

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Question 13

A country's GDP is ₦10 trillion. If the country's population is 200 million, what is the per capita GDP?

A. ₦50,000

Correct B. ₦100,000

C. ₦200,000

D. ₦500,000

Correct Answer: B

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Question 14

A firm is operating in a monopoly market. If the firm's demand curve is given by Q = 100 - 2P and the firm's marginal \cost is $8, what is the firm's profit-maximizing price?

A. $4

B. $6

Correct C. $8

D. $10

Correct Answer: C

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Question 15

A country's balance of payments is given by the following table:\n| Item | Value |\n| --- | --- |\n| Exports | ₦5 trillion |\n| Imports | ₦6 trillion |\n| Net Factor Income | ₦1 trillion |\n| Net Transfer | ₦2 trillion |\nWhat is the country's balance of payments deficit?

A. ₦1 trillion

B. ₦2 trillion

Correct C. ₦3 trillion

D. ₦4 trillion

Correct Answer: C

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Question 16

A consumer's indifference curve is given by the equation u(x, y) = 2x + 3y. If the consumer's income is ₦1000 and the prices of x and y are ₦5 and ₦3 respectively, what is the consumer's optimal bundle?

Correct A. 40 units of x and 100 units of y

B. 100 units of x and 40 units of y

C. 50 units of x and 50 units of y

D. 20 units of x and 200 units of y

Correct Answer: A

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Question 17

A firm's production function is given by Q = 2L^0.5K^0.5. If the firm's output is 100 units and the price of labor is ₦10 per unit, what is the minimum \cost of production?

Correct A. ₦1000

B. ₦500

C. ₦2000

D. ₦2500

Correct Answer: A

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Question 18

A monopoly firm faces a demand curve given by P = 100 - 2Q. If the firm's marginal \cost is ₦20 per unit, what is the firm's optimal output?

Correct A. 40 units

B. 60 units

C. 80 units

D. 20 units

Correct Answer: A

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Question 19

A country's balance of payments is given by the equation BOP = X - M. If the country's exports are ₦1000 and imports are ₦500, what is the country's balance of payments?

Correct A. ₦500

B. ₦1000

C. ₦2000

D. ₦2500

Correct Answer: A

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Question 20

A firm's production function is given by Q = 2L^0.5K^0.5. If the firm's output is 100 units and the price of labor is ₦10 per unit, what is the minimum \cost of production?

Correct A. ₦1000

B. ₦500

C. ₦2000

D. ₦2500

Correct Answer: A

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Question 21

The opportunity \cost of producing one more unit of a good is the value of the next best alternative that must be given up. If the opportunity \cost of producing one more unit of a good is ₦100, and the price of the good is ₦120, what is the opportunity \cost of producing one more unit of the good in terms of the good itself?

A. 1 unit of the good

Correct B. 2 units of the good

C. 3 units of the good

D. 4 units of the good

Correct Answer: B

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Question 22

The production function for a firm is given by Q = 2L^0.5K^0.5. If the firm wants to produce 16 units of output, and the price of labor is ₦100 per unit, and the price of capital is ₦200 per unit, what is the minimum \cost of producing 16 units of output?

A. ₦8000

B. ₦10000

Correct C. ₦12000

D. ₦16000

Correct Answer: C

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Question 23

The demand function for a good is given by P = 100 - 2Q. If the price of the good is ₦80, what is the quantity demanded of the good?

A. 10 units

Correct B. 20 units

C. 30 units

D. 40 units

Correct Answer: B

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Question 24

The supply function for a firm is given by Q = 2P + 10. If the price of the good is ₦50, what is the quantity supplied of the good?

A. 30 units

B. 40 units

Correct C. 50 units

D. 60 units

Correct Answer: C

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Question 25

The production function for a firm is given by Q = 3L^0.5K^0.5. If the firm wants to produce 9 units of output, and the price of labor is ₦150 per unit, and the price of capital is ₦300 per unit, what is the minimum \cost of producing 9 units of output?

A. ₦13500

B. ₦18000

Correct C. ₦22500

D. ₦27000

Correct Answer: C

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