The dirtier I get, the whiter I look. Who am I?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

Why are televisions attracted to people?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

Count the number of triangles in the below picture?

Can you place six X (crosses) in below board without making three in a row in any way ?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?