Question

求高手解英文题~！！~！~！

1 upon leaving a café，one boy paid his bill ，while his friend handed the cashier a slip of paper with the number 1004180 on it .the cashier smiled and let him leave without paying .why?

2 in two years i will be four times older than my brother is now .my brother is 5 now .how old will i be when i am twice as old as my brother.

3 21,20,18,15,11,?

4 there are five books ,T U V W and X,stacked on top of one another on a shelf .book u is two books below w and immediately on top of x.v is three books above u.which book is on the top of the pile and which is at the bottom?

Answer 1

1，because the slip of paper is a voucher. 因为那张纸是代金券
2 ，答案：26 years old, 问题是说，再过两年我就比我弟弟现在的年龄打四倍了，我弟弟现在5岁，当我的年龄是弟弟的两倍的时候，我是多大？分析： 也就是说我现在是十八岁，大弟弟十三岁。所以当我26岁时，我弟弟就是十三岁，我的年龄就是弟弟的两倍。
3， 21,20,18,15,11，6 因为21-20=1 20-18=2 18-15=3 15-11=4 所以 ， 11-6=5 最后那个数字是6
4，有五本书，TUVWX 将书一个叠一个放在书架上，U 在W下面两本书的位置，U在X的上面，V在U上面三本书的位置， 问哪本书在最上面，哪本在最下面。 由此我们可以排出顺序：XU.Wv
所以，中间那个就是T。 也就是 X在最下面，V在最上面
V is on the top of the pile and X is at the bottom

望采纳！！！

Answer 2

1. I guess: one boy paid 100 and the other boy's bill is 80. onthe paper it said 100 for 180
But I am not quite sure.
2. 36
3. 6
4. V top
U bottom

Answer 3

1.1004180=i owe nothing, for i ate nothing.(我没吃什么，因此我不欠什么)
2.42
3.6
4.v is the top and x is the bottom.

Answer 4

1. I owe zero for I ate nothing;
2. 36 years old;
3. 6;
4. V is on the top and X is at the bottom.