JAMB - Mathematics (2025 - No. 49)
The figure above is a pie chart. Use it to find in degrees those who are doctors
60\(^\circ\).
72\(^\circ\).
90\(^\circ\).
84\(^\circ\).
Explanation
The pie chart represents a total of 360°.
Total number of people = 16 (Doctors) + 8 (Engineers) + 24 (Lawyers) + 21 (Information Technologists) + 27 (Teachers) = 96.
The portion for doctors is 16 out of 96.
Angle for doctors = \(\frac{16}{96} \times 360^\circ = 60^\circ\).
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