Puzzles and logic › Clocks and calendars › Calendars
Exactly two friends visiting Daphne
Middle school · ●●●○○ 50 pts
Daphne is visited periodically by her three best friends, Alice, Beatrix and Claire. Alice visits every third day, Beatrix every fourth day, and Claire every fifth day. All three friends visited Daphne yesterday. On how many days of the next 365-day period will exactly two friends visit her?