A brilliant place for every kid

A murderer is condemned to death. He has to choose between three rooms. The first is full of raging fires, the second is full of assassins with loaded guns, and the third is full of lions that haven’t eaten in 3 years. Which room is safest for him?

A clock chimes 5 times in 4 seconds. How many times will it chime in 10 seconds?

A psychologist goes to a village in Africa and decides to compare foot size to intelligence. He notes that in general, as foot size increases, so does intelligence. How can this be?

You give someone a dollar. You are this person’s brother, but the person is not your brother. How can that be?

The following sentence is false. The preceding sentence is true. Are these sentences true or false?

If you have three oranges and you take away two, how many will you have?