WAEC - Mathematics (2006 - No. 43)

If the pass mark was 4. What percentage of the pupils failed the test?

20.0%

37%

62.5%

80.0%

No. of pupils that failed = 1 + 3 + 4 + 8

% failed = \(\frac{8}{40} \times 100\)% = 20.0%