A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

What you cannot hold but it is yours?

Why is the Hole below a Lock?

James ordered a fishing rod, priced at $3.56. Unfortunately, James is an Eskimo who lives in a very remote part of Greenland and the import rules forbid any package longer than 4 feet to be imported. The fishing rod was 4 feet and 1 inch, just a little too long, so how can the fishing rod be mailed to James without breaking the rules? Ideally James would like the fishing rod to arrive in one piece!

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

When 99 is considered higher than 100?

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

A father's child, a mother's child, yet no one's son.

Who am I?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?