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UI Post-UTME Economics 2014 (Model questions) Question 12

Question 12

Tools of Economic Analysis

Use the pie chart (Oil sector 160°, Agriculture sector 90°, Mining sector 30°, Manufacturing sector) to answer this question. The percentage contribution of agriculture is

Diagram for this question
  1. A.67.5
  2. B.40.0
  3. C.32.4
  4. D.25.0
Show the answer and explanation

Answer: D (25.0)

Explanation

Agriculture has 90° of 360°, so 90/360 × 100 = 25%.