Cathrine Lawrence answered question 1/26/2011 In a family there are some boys and girls. All boys told that they are having equal no of brothers and sisters and girls told that they are having twice the no. Of brothers than sisters. How many boys and girls present in a family? For each boy in option 1 there are 3 brothers and 3 sisters for each girl in option 1 there are 2 sisters and 4 brothers so answer is option 1