Complete the table series riddle by finding the number that can replace "??".
Who always enjoys poor health?
What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?
There is something which you can be arrested for attempting but not for successfully completing.
You are in a room with no metal objects except for two iron rods. Only one of them is a magnet. How can you identify which one is a magnet?
If you say my name, I will no longer exist. What am I?
There is a place where if I stand up straight, I will still be considered sideways.
What number do you get when you multiply all of the numbers on a telephone's number pad?
You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?
Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?
Can you name some countries which do not have the alphabet 'A' in them?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
