The more it dries, the wetter it becomes. Can you tell what it is?

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?

Why do you find that most of the buildings are deprived of the 13th floor?

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?

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

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

What number do you get when you multiply all of the numbers on a telephone's number pad?