✍️ thought challenge... Difficulty Factor: ⭐⭐⭐⭐
The king of Chakhapalan land had two beautiful daughters and so proud of them that they ordered all couples of fertile age should have a daughter. However, due to the concern of the population, they made a bet that every couple has no right to bring another child once they have a daughter. But as long as they don't have a daughter, they can still have another child until they have a daughter. What do you think after several years, the ratio of the girl-to-boy population will be in this dream land?
Guidance: Boy to girl's chance at each birthday is equal and 50 / 50