You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

What has hands, but can’t clap?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

During which month do people sleep the least?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

If eleven plus two equals one, what does nine plus five equal?

How can you leave a room with two legs and return with six legs?

What word begins and ends with an E, but has only one letter?