Logic exercises

[Bulgarin]

Hi. I need your help for 2 logic exercises. I need it in Prolog.

First:
Lion lies on monday, Tuesday, wednesday and
Tiger lies on thursday, friday and saturday.
A man goes to the jungle and talks to the tiger
tiger says that "i lied yesterday" and lion also says that "i lied yesterday" what is the day today?
Answer is Thursday.

Second:
In one family has 5 children: 4,5,6,7,8-years old with other talants. One of them is Lisa, other play the piano.
1. Jane is 4 years old and don't understand Math.
2. The child, who is a programmer is one-year bigger than George.
3. The child, who play the guitar is 7 years old.
4. Ashley isn't 8 years old.
5. Mike is 5 years old and he is lesser than this, who understant literature.

Please need it fast and sorry for my bad english!

 

[joel76]

I need what you tried to be able to help you.