When it's bad luck to meet a black cat?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

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

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

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

I am not a bull but I have horns.
I am not an ass but I have a pack saddle.
Wherever I go, I leave silver behind me.

Who am I?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

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

You can see it everyday, But cannot touch it at will. What is it?