A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

why number 8549176320 is one of a kind?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

Which wheel of car does not rotate when you turn your car right?

Can you identify if it's a murder or a suicide ?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?