The bar chart shows the marks distribution in a... - WAEC Mathematics 2010 Question
The bar chart shows the marks distribution in am English test. If 50% is the pass mark, how many students passed the test?
A
100
B
85
C
80
D
70
correct option: b
Pass mark = 50%
No. of students that passed = f50 + f65 + f80
= 45 + 25 + 15
= 85
No. of students that passed = f50 + f65 + f80
= 45 + 25 + 15
= 85
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