POST UTME UNILAG 2018 Economics | Objective

Practice these randomly selected questions to test your readiness.

Question 1
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 ₦2 and ₦3 respectively, find the consumer's optimal bundle of x and y.
A. (200, 150)
B. (150, 200)
C. (250, 100)
D. (100, 250)
Question 2
A perfectly competitive firm faces a market demand curve given by \( P = 100 - 2Q \). If the firm's marginal \cost is ₦20, find the firm's profit-maximizing output level.
A. 20 units
B. 30 units
C. 40 units
D. 50 units
Question 3
A country's balance of payments is given by the following equation: \( BOP = X - M \), where X is the value of exports and M is the value of imports. If the country's exports are ₦500 billion and its imports are ₦600 billion, find the country's balance of payments.
A. ₦-100 billion
B. ₦100 billion
C. ₦500 billion
D. ₦600 billion
Question 4
A firm's production function is given by \( Q = 2K^0.5L^0.5 \). If the firm's capital and labor inputs are 100 units and 50 units respectively, find the firm's output level.
A. 100 units
B. 200 units
C. 300 units
D. 400 units
Question 5
A government's budget constraint is given by the equation \( B = T + I \), where B is the budget, T is the tax revenue, and I is the interest payment. If the government's tax revenue is ₦500 billion and its interest payment is ₦200 billion, find the government's budget.
A. ₦700 billion
B. ₦800 billion
C. ₦900 billion
D. ₦1000 billion

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