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GCE Mathematics 1989 Question 25

Question 25

Data Presentation

Use the pie chart, which shows the distribution of the population of a village. What angle represents grown up girls? Correct to 1 decimal place.

Diagram for this question
  1. A.37.5°
  2. B.26.7°
  3. C.25.7°
  4. D.20°
  5. E.3.75°
Show the answer and explanation

Answer: B (26.7°)

Explanation

Total population = 1400 + 550 + 200 + 150 + 400 = 2700. Angle = 200/2700 × 360° = 26.7°.