Can you place three balls such that the equation shown in the picture holds true?

Can you count the number of blocks in the picture below?

A dying old man wants to divide his entire land between his only two sons. Since his only wish is to treat them as equal as both of them have been too good to him, he wants to divide his land equally between them. The problem is that the land is significantly irregular in shape and thus there is no choice of cutting them into two equal halves.

Can you help him divide the land in a manner that both of his sons will be happy?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

How is a fly different from a mosquito?

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

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

What kind of storm is always in a rush?