Question

In a family each daughter has the same number of brothers as she has sister and each son has twice as many sisters as he has brothers how maany sons are there in the family

Answer 1

I think there is 3 sons and 4 daughters here is why,

Each sister has 3 brothers and each sister has 3 sisters not including themselves.

Each brother has 2 brothers not including themselves and 4 sisters which makes it twice as many sisters as brothers.

Answer 2

I think 5 sons and 6 daughters