Easy clever riddles

A word I know, Six letters it contains, Subtract just one, And twelve is what remains.

You will throw me away when you want to use me. You will take me in when you don’t want to use me. What am I?

What loses its head in the morning but gets it back at night?

Alive as you but without breath, As cold in my life as in my death; Never a thirst though I always drink, Dressed in a mail but never a clink.

I don’t have eyes, ears, nose and tongue, but I can see, smell, hear and taste everything. What am I?

I run over fields and woods all day. Under the bed at night I sit, never alone. My tongue hangs out, up and to the rear, waiting to be filled in the morning. What am I?

What runs around the house, but does not move?

It’s been around for millions of years, but it’s no more than a month old. What is it?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?