what does the below rebus means?

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?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Move three sticks of the spiral below to form a square.

10+10 and 11+11 can give you the same answer.

Explain how?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

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?