Why do people go to bed?

I have eight fingers and two thumbs but I do not live. What Am I?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Move four matchsticks to the below square to form three squares?

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?

James Bond is caught up in a mysterious scenario where the evil villain has him blindfolded. He somehow breaks through the handcuffs but is unable to get the blindfold off. Upon searching, he comes across a bow and 3 arrows. He can hear the villain speak, and thus tries to take a shot at him. He launches the first arrow, it misses the villain. He then launches the second arrow and it misses by a greater margin.

What is the probability that this third shot our James bond takes will be worse than the second shot?

Remove two matchsticks to make the below equation correct.

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?