On a special event at the prison, 5 prisoners John, Jacob, Krist, Tang, and Dang given a chance to go to a sauna and can bring one thing with them.

Following are the things that the prisoners bring with them.
John: A soda
Jacob: Thermos
Krist: Book named "How to kill"
Tang: A Walkman
Dang: Harmonica

Since it is a Sauna, no one can see each other. After a while When the steam is switched, Tang was found dead and there was blood all around.
J Bond was called and he instantly come to know who can be the murderer. How?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

I have an eye but still cannot see.

Who am I?

Why is Saturday stronger than Monday?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Using Only Five 5's and any mathematical operator make sum as 37

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

What building has the most stories?