Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

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?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

It belongs to you, but other people use it more than you do. What is it?

Can you find the thief by just looking at the picture below?