There is a person in the party who is acquainted with all the twenty-six others .
Each person in the party has a different number of acquaintances
There is a person in the party who has an odd number of acquaintances
In the party, there is no set of three mutual acquaintances .
Source: Bangladesh Bank - Assistant Director - 2015
Answer: Each person in the party has a different number of acquaintances
Explanation:
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বাচ্য ও বাচ্য পরিবর্তন
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