what does this picture(rebus) riddle means ?

How many times do a clock's hands overlap in a day ?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

The answer I give is yes, but what I mean is no. What was the question?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

In the four images below, can you find the odd one out?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

I have no life, but I can die. What am I?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?