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?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Find the number of squares in the below-given picture.

I am working in a bus company. The company recently went under expansion and therefore there was not enough room for all the buses. As a result, twelve buses had to be stored outside.

If the company decides to expand the garage space by forty percent, enough space to accommodate the current buses will be created leaving enough space for twelve more buses if the need arises in future.

Can you calculate the number of buses that the company owns at present?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

What has lots of eyes, but can’t see?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

You can see three almost identical images below. Can you spot the odd one out from them?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?