Jambmaths question:
The pie chart above shows the distribution of courses offered by students. What percentages of the students offer English?
Option A:
35%
Option B:
20%
Option C:
25%
Option D:
30%
Jamb Maths Solution:
The total angle in the pie chart is 360o,
The angle taken by students who offer English is 90o. The percentage is $\frac{{{90}^{\circ }}}{{{360}^{\circ }}}\times 100percent=25percent$
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