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AMO 2027 Grades 8-9 SET 5 - Self-study Question 8

AMO · AMO 2027 Grades 8-9 SET 5 - Self-study

Question 8

Three men, Albert, Ben and Charles, and three women, Denise, Evelyn and Fiona, met at a restaurant.
- Each of the men is married to exactly one of the women, and vice versa.
- Albert’s wife and Denise’s husband do not know each other.
- Evelyn’s husband and Ben’s wife do not know each other.
- Ben knows everybody.

Who is Fiona’s husband?