The pie chart represents the distribution of fruits on display in the shop if there are 60 apples on display how many oranges are there?
Attached Figure / Diagram
A
80
B
270
C
120
D
90
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
Total angles = 360°
100 + 60 + 80 + M = 360
M = 360 - 240 = 120
Orange (M) = 120° and F ( fruits in total)
For Apples:
\(\frac{80}{360} \times F\) = 60
F = \(\frac{60 \times 360}{80}\)
F = 270 fruits in total
For Orange
= \(\frac{120}{360} \times 270\)
= 90 oranges
Source: WAEC / JAMB / NECO Classroom Archive (Record #61461)