সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
The OPEC member countries number:
The OPEC member countries number:
- ক. 12
- খ. 13
- গ. 15
- ঘ. 10
সঠিক উত্তরঃ 12
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- The United Nations Organization came into existence on--
- The international court of Justice holds its sessions at its headquarters in:
- The headquarter of United Nations Conference on Trade and Development (UNCTAD) is located at which of the following places?
- The Security-General of the UN is elected every---
- Headquarter of IFAD are located in---
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