Question 5
Tools of Economic AnalysisUse the pie chart below to answer questions 4 and 5. If the contribution of the oil sector is ₦3.6 million, what is the contribution of the other sectors?

- A.₦10.8 million
- B.₦7.2 million
- C.₦3.6 million
- D.₦2.4 million
Show the answer and explanation
Answer: B (₦7.2 million)
Explanation
Oil's 120° stands for ₦3.6 million; the other sectors take 360° − 120° = 240°, twice as much, so ₦7.2 million.