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WAEC Mathematics 2010 Question 4

Question 4

Data Presentation

The bar chart shows the marks distribution in an English test. If 50% is the pass mark, how many students passed the test?

Diagram for this question
  1. A.100
  2. B.85
  3. C.80
  4. D.70
Show the answer and explanation

Answer: B (85)

Explanation

Students with 50 marks or more: 45 (mark 50) + 25 (mark 65) + 15 (mark 80) = 85.