Question 1 of 86

A class of 36 pupils sat for a test. Their results are shown in the graph below. To pass the test, a pupil must obtain at least 4 correct answers. What fraction of the class failed the test? Give your answer in the simplest form

Question Image of A class of 36 pupils sat for a test. Their results are shown in the graph below. To pass the test, a pupil must obtain at least 4 correct answers. What fraction of the class failed the test? Give your answer in the simplest form.
A
$\frac{5}{8}$
B
$\frac{2}{9}$
C
$\frac{7}{9}$
D
$\frac{3}{9}$
E
None of the above