সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
When the meeting of the water development committee was over, every member shook hands with one another and total number of handshakes was 6. How many members were there in the meeting?
When the meeting of the water development committee was over, every member shook hands with one another and total number of handshakes was 6. How many members were there in the meeting?
- ক. 2
- খ. 3
- গ. 4
- ঘ. 5
সঠিক উত্তরঃ 4
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