I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

In the four images below, can you find the odd one out?

I look at you, you look at me I raise my right, you raise your left. What am I?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

If two's company, and three's a crowd, then whats four and five ?

In the image given, you can find several triangles. Can you count them all?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?