Quantum Physics And Multiverse In Hindu Vedas

Quantum Physics : You are standing in front of a house and you know that there are 3 children in this house. 8, 9 and 10 years old. But you don’t know what are the genders of all three. Which one is the boy and which one is the girl. You knocked on the door. So two girls opened the door. Now you know that two out of three are girls. So what is the probability of the third child to be a girl?

And if these two girls tell you their age too. Suppose one is 8 and the other is 9. So will the probability of the third child being 10 years old to be a girl decreases or increases? Or will it remain the same? Because the age of the first two girls will not affect the gender of the third child. Many of you will have to believe that even after knowing the age of those two girls. The probability of the third child being a boy or a girl will not affect. Because we don’t even know which one is the boy and which one is the girl. But are you really right?