ثلاثة دجاجات كل ثلاثة ايام تبض ثلاثة بيضات كم تبيض الدجاجه فى اليوم

Three chickens each lay three eggs every three days, meaning an average of one egg per day for the three of them. This means that each chicken takes a break for two days and then produces one egg on the third day.