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?

Who has married many women but was never married?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

Can you write down eight eights so that they add up to one thousand?

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

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

The answer I give is yes, but what I mean is no. What was the question?