What is the word or phrase?

How many words can a pen with half refill write?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

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

How many times can you subtract the number two from the number fifty?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

You walk into an old horror house. It has no power or plumbing. Once inside, you see three doors. Each door has a number on it. Behind each door is a way for you to die. Behind door number one, you die by getting eaten by a lion. Behind door number two, you die by getting murdered. Behind door number three, you die by an electric chair. You can’t turn back, so you have to go through a door. Which door do you go through?

How could a baby fall out of a twenty-story building onto the ground and live?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A man was just doing his job when his suit was torn. Why did he die three minutes later?