There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

Can you find the six hidden animals in the picture below?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

What time is it when an elephant sits on a fence?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

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?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?