Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

What word is pronounced the same if you take away four of its five letters?

Imagine you are in a room with no windows or doors. How will you get out?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

What is so fragile that saying its name breaks it?

What does does this rebus picture means ?

What is the last thing you take off before bed?

A man is found hanging dead from the ceiling of a room. The room’s dimensions are 15 x 15 x 15. The man is only 6ft tall and the rope was only 2ft long. There are no windows and only one door to the room. The door is bolted shut from the inside, and a puddle of water is under the man. How did he kill himself?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?