6.
A party consists of grandmother, father, mother, two sons and their wives and two daughters of each of the sons. How many females are there in all?
14.
A man walks 30 metres towards South. Then, turning to his right, he walks 30 metre Then, turning to his left, he walks 20 metres. Again, he turns to his left and walks 30 metres. How far is he from his initial position?