I don't get anymore wetter, no matter how much rain falls on me.

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

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?

Which tank will fill first?

Which is heavier: a ton of bricks or a ton of feathers?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

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.