passwella.
Menu

WAEC Mathematics 2006 Question 38

Question 38

Data Presentation

The histogram shows the marks scored by a group of pupils in a test. If the pass mark was 4, what percentage of the pupils failed the test?

Diagram for this question
  1. A.20.0%
  2. B.37.5%
  3. C.62.5%
  4. D.80.0%
Show the answer and explanation

Answer: A (20.0%)

Explanation

Pupils who scored below 4 (marks 1, 2, 3): 1 + 3 + 4 = 8. 8/40 × 100% = 20%.