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?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

Can you find a five letter word that is left with only two letters if one is removed?

Can you find the six hidden animals in the picture below?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?

Which flower has two lips?

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 centre of gravity?

There is a place where if I stand up straight, I will still be considered sideways.