抢答抢答!一道英语智力题：

题目

抢答抢答!一道英语智力题：
once an old lady went to the market to sell eggs .she carried a basket of eggs .she sold her eggs to five people .the first bought half of the eggs and another half of an egg .the second ,half of the rest and another half of the half left...the fifth took half of the eggs that the fourth person bought and anther half of the half left.then the old lady went back home with an empty basket.do you know how many eggs the lady sold out and how many the five people bought each?

答案

5,1
4,3
3,7
2,15
1,31