If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

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

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

What has to be broken before you can use it?

Why 1729 is a magic number? Answer Logically.

What is the Surname of Barbie Doll?

Which Burger Is Different in below image?