Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Why 1729 is a magic number? Answer Logically.

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?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

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?

John was piloting a plane behind a car but was never able to overtake it. Why?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

If you say my name, I will no longer exist. What am I?