what's the probability of getting a king or a queen from a pack of 52 cards?

What has hands, but can’t clap?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

What has to be broken before you can use it?

In which direction should the missing arrow point?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Can you find out the total number of triangles in the given figure?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?