What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

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

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

What Adam and Eve do not have but the rest of the people have?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

How many times can you subtract the number two from the number fifty?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?