Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Can you count the number of matches in the picture below ?

Can you find out the number of the parking space in which the car is parked?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

A girl was standing near the window thinking something. All of a sudden she decides something and throws something out of the window. She dies very soon after throwing it. She was perfectly healthy and had no disease or allergy. No one killed her and she did not commit suicide.

Can you think of any possible explanation that is logical as well for what happened there?

In which direction should the missing arrow point?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

What happened when the wheel was invented?

What does this rebus riddle mean?

What question can you never answer yes to?