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JAMB Economics 2014 Question 5

Question 5

Tools of Economic Analysis

Use the pie chart below to answer the question.
What is the percentage contribution of services to the national income?

Diagram for this question
  1. A.54%.
  2. B.24%.
  3. C.15%.
  4. D.10%.
Show the answer and explanation

Answer: C (15%.)

Explanation

Services = 360° − (126° + 72° + 108°) = 54°. 54/360 × 100 = 15%.