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

How many bananas can you eat if your stomach is empty?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

What can go up a chimney down, but can’t go down a chimney up?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

By moving just one matchstick, you need to make the below statement true. Can you do it?

There is something which is always coming but never arrives?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

What is the riddle which can be asked all day with a different correct answer each time.