Easy
1 point
ID: #6518
Question
The OPEC member countries number:
Options
1
12
Correct Answer
2
13
Correct Answer
3
15
Correct Answer
4
10
Correct Answer
Explanation
Membership fluctuates (e.g., Qatar and Ecuador left). At the time of this data, it was likely 12 or 13. Currently (2025), it is 12.