Practice Post UTME LAUTECH economics 2024 Past Questions

Question 1

The money multiplier is a concept in monetary economics that describes the relationship between the money supply and the amount of money in circulation. If the money supply increases by 10% and the reserve requirement is 10%, what is the new money multiplier?

A. 20

Correct B. 21

C. 22

D. 23

Correct Answer: B

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Question 2

A country's balance of payments is a statistical statement that summarizes all economic transactions between a nation and the rest of the world over a specific period. If a country's current account deficit is $100 billion and its capital account surplus is $50 billion, what is the overall balance of payments deficit?

A. $50 billion

Correct B. $75 billion

C. $100 billion

D. $125 billion

Correct Answer: B

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Question 3

A firm's \cost function is given by C(q) = 2q^2 + 10q + 5. If the firm produces 20 units of output, what is the total \cost?

A. $155

B. $160

Correct C. $165

D. $170

Correct Answer: C

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Question 4

A government's budget is a comprehensive plan for public sp\ending and taxation. If the government's total exp\enditure is ₦500 billion and its total revenue is ₦450 billion, what is the budget deficit?

A. ₦50 billion

B. ₦75 billion

Correct C. ₦100 billion

D. ₦125 billion

Correct Answer: C

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Question 5

A consumer's budget constraint is given by the equation IY = 20 - 2Y. If the consumer's income is ₦100, what is the optimal level of consumption?

A. ₦40

Correct B. ₦50

C. ₦60

D. ₦70

Correct Answer: B

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Question 6

Calculate the value of the definite integral $ int_{0}^{1} \( 2x^2 + 3x - 1 \ $ dx ) u\sing the power rule of integration.

Correct A. \frac{1}{3}

B. \frac{2}{3}

C. \frac{3}{2}

D. \frac{4}{3}

Correct Answer: A

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Question 7

A firm produces two goods, A and B, u\sing two inputs, labor (L) and capital (K). The production function for good A is given by $ Q_A = 2L^{0.5}K^{0.5} $, and for good B is given by $ Q_B = 3L^{0.7}K^{0.3} $. If the firm has 100 units of labor and 50 units of capital, how many units of good A and good B will it produce?

A. Q_A = 10, Q_B = 20

Correct B. Q_A = 20, Q_B = 10

C. Q_A = 15, Q_B = 25

D. Q_A = 25, Q_B = 15

Correct Answer: B

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Question 8

The government of Nigeria has implemented a policy to increase the production of rice in the country. The policy includes providing subsidies to farmers, improving irrigation facilities, and increa\sing the availability of fertilizers. What is the likely effect of this policy on the supply of rice in Nigeria?

A. The supply of rice will decrease

Correct B. The supply of rice will increase

C. The supply of rice will remain the same

D. The supply of rice will fluctuate

Correct Answer: B

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Question 9

A company is considering two investment projects, A and B. Project A requires an initial investment of ₦10 million and is expected to generate a return of ₦5 million per year for 5 years. Project B requires an initial investment of ₦20 million and is expected to generate a return of ₦10 million per year for 10 years. Which project should the company choose?

A. Project A

Correct B. Project B

C. Both projects are equally attractive

D. Neither project is attractive

Correct Answer: B

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Question 10

The government of Nigeria has implemented a policy to increase the production of electricity in the country. The policy includes investing in renewable energy sources, improving the efficiency of power plants, and increa\sing the availability of electricity transmission lines. What is the likely effect of this policy on the demand for electricity in Nigeria?

A. The demand for electricity will decrease

Correct B. The demand for electricity will increase

C. The demand for electricity will remain the same

D. The demand for electricity will fluctuate

Correct Answer: B

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Question 11

A firm's total revenue (TR) is given by the equation TR = 100x - 2x^2, where x is the number of units sold. If the firm's fixed \cost is ₦1000 and its variable \cost is ₦10 per unit, what is the break-even point?

A. ₦500

B. ₦1000

Correct C. ₦1500

D. ₦2000

Correct Answer: C

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Question 12

A consumer's budget constraint is given by the equation 2x + 3y = 12, where x is the number of units of good X and y is the number of units of good Y. If the consumer's indifference curve is given by the equation u = 2x + 3y, what is the consumer's optimal bundle?

A. x = 2, y = 2

Correct B. x = 3, y = 1

C. x = 4, y = 0

D. x = 0, y = 4

Correct Answer: B

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Question 13

A firm's production function is given by the equation Q = 2L^0.5K^0.5, where Q is the quantity produced, L is the number of labor hours, and K is the amount of capital. If the firm's \cost function is given by the equation C = 10L + 20K, what is the firm's profit-maximizing level of labor?

A. L = 1

B. L = 4

Correct C. L = 9

D. L = 16

Correct Answer: C

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Question 14

A consumer's demand function for a good is given by the equation Q = 100 - 2P, where Q is the quantity demanded and P is the price. If the consumer's income is ₦1000 and the price of the good is ₦50, what is the consumer's willingness to pay?

A. ₦500

B. ₦750

C. ₦1000

Correct D. ₦1250

Correct Answer: D

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Question 15

A firm's supply function is given by the equation Q = 2P - 10, where Q is the quantity supplied and P is the price. If the firm's fixed \cost is ₦1000 and its variable \cost is ₦10 per unit, what is the firm's profit-maximizing price?

A. ₦50

B. ₦100

Correct C. ₦150

D. ₦200

Correct Answer: C

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Question 16

A consumer's budget constraint is given by the equation 2x + 3y = 12, where x is the number of units of good X and y is the number of units of good Y. If the consumer's indifference curve is given by the equation u = 2x + 3y, what is the consumer's optimal bundle?

A. x = 2, y = 2

Correct B. x = 3, y = 1

C. x = 4, y = 0

D. x = 0, y = 4

Correct Answer: B

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Question 17

A firm's production function is given by the equation Q = 2L^0.5K^0.5, where Q is the quantity produced, L is the number of labor hours, and K is the amount of capital. If the firm's \cost function is given by the equation C = 10L + 20K, what is the firm's profit-maximizing level of capital?

A. K = 1

B. K = 4

Correct C. K = 9

D. K = 16

Correct Answer: C

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Question 18

A firm's total revenue (TR) is given by the equation TR = 100x - 2x^2, where x is the number of units sold. If the firm's marginal revenue (MR) is 80, find the value of x.

A. 10

Correct B. 20

C. 30

D. 40

Correct Answer: B

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Question 19

A country's GDP is given by the equation GDP = C + I + G + $ X - M $, where C is consumption, I is investment, G is government sp\ending, X is exports, and M is imports. If the country's GDP is $100 billion, consumption is $50 billion, investment is $20 billion, government sp\ending is $15 billion, exports are $30 billion, and imports are $20 billion, find the value of X.

A. 40

B. 50

Correct C. 60

D. 70

Correct Answer: C

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Question 20

A firm's demand function is given by the equation Q = 100 - 2P, where Q is the quantity demanded and P is the price. If the firm's supply function is Q = 50 + 3P, find the equilibrium price and quantity.

A. 20, 60

B. 30, 70

Correct C. 40, 80

D. 50, 90

Correct Answer: C

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Question 21

A country's budget is given by the equation B = T + I + G, where B is the budget, T is taxation, I is interest, and G is government sp\ending. If the country's budget is $100 billion, taxation is $50 billion, interest is $20 billion, and government sp\ending is $30 billion, find the value of I.

A. 10

Correct B. 20

C. 30

D. 40

Correct Answer: B

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Question 22

A firm's \cost function is given by the equation C = 100 + 2Q + 0.01Q^2, where C is the \cost and Q is the quantity produced. If the firm produces 100 units, find the value of C.

A. 1200

B. 1300

Correct C. 1400

D. 1500

Correct Answer: C

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Question 23

A country's national income is given by the equation Y = C + I + G + $ X - M $, where Y is the national income, C is consumption, I is investment, G is government sp\ending, X is exports, and M is imports. If the country's national income is $100 billion, consumption is $50 billion, investment is $20 billion, government sp\ending is $15 billion, exports are $30 billion, and imports are $20 billion, find the value of X.

A. 40

B. 50

Correct C. 60

D. 70

Correct Answer: C

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Question 24

A firm's elasticity of demand is given by the equation E = -P/Q * dQ/dP, where E is the elasticity of demand, P is the price, Q is the quantity demanded, and dQ/dP is the derivative of Q with respect to P. If the firm's demand function is Q = 100 - 2P, find the value of E.

A. 0.5

Correct B. 1

C. 2

D. 3

Correct Answer: B

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Question 25

A country's tax revenue is given by the equation TR = T * $ Y - C $, where TR is the tax revenue, T is the tax rate, Y is the national income, and C is consumption. If the country's tax revenue is $50 billion, tax rate is 0.2, national income is $100 billion, and consumption is $50 billion, find the value of T.

A. 0.1

B. 0.2

C. 0.3

D. 0.4

Correct Answer: VIEW ANSWER

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