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?

I make two people out of one. What am I?

What question can you never answer yes to?

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

What is the longest word in the dictionary?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

What does a man do only once in his lifetime, but women do once a year after they are 29?