The grades A1, A2, A3, C4 and F earned by students in a particular course...

JAMB 1994

The grades A1, A2, A3, C4 and F earned by students in a particular course are shown in the pie chart. What percentage of the students obtained a C4 grade?

A. 52.0
B. 43.2
C. 40.0
D. 12.0

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Correct Answer: Option D

Explanation

Percentage of students who obtained C4 = \(\frac{43.2}{360}\) x 100% =

= \(\frac{4320}{360}\) = 12%

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The grades A1, A2, A3, C4 and F earned by students in a particular course...

Correct Answer: Option D

Explanation

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