Waec Model Questions Vol1 2025 Economics Question 22

Practice objective / multiple choice question 22 from the 2025 Waec Model Questions Vol1 Economics examination.

Waec Model Questions Vol1 2025 Economics Objective / Multiple Choice Medium Difficulty
Question 22 WAEC_MODEL_QUESTIONS_VOL1 • 2025 • ECONOMICS • objective

A firm's total cost (in thousand Naira) for producing Q units is TC = 0.5Q² + 20Q + 150. The market price per unit is given by the demand equation P = 80 - 0.2Q. Determine the output level that maximizes profit and state the maximum profit (in thousand Naira).

Answer Options

A. 40.00 units, 1000.00
Correct Answer B. 42.86 units, 1135.71
C. 45.00 units, 1200.00
D. 50.00 units, 1500.00
Correct Answer
B
Correct Option:
42.86 units, 1135.71

About This Question

This is Waec Model Questions Vol1 2025 Economics Question 22. It is one of the objective questions from the 2025 Waec Model Questions Vol1 Economics examination.

Difficulty level: Medium .

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