In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

No one wants to have it, but if one got it, he does not want to lose it. What is It?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

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.

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

What demands an answer, but asks no questions

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

By what process could you make a 'Tea-Table' into food?

How can one talk without saying a single word?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?