How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

There is a certain crime, that if it is attempted, is punishable, but if it is committed, is not punishable. What is the crime?

There is a place where if I stand up straight, I will still be considered sideways.

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Find the hidden tiger in the given optical illusion ?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

Solve this logical number series puzzle by replacing the question mark with the correct number
9090 = 4
1234 = 0
6055 = 2
9081 = 4
8888 = ?