No one wants to have it, but if one got it, he does not want to lose it. What is It?

What does this rebus photo means?

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

why?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

What four weights can be used to balance from 1 to 30 pounds?

Identify the hidden meaning behind this picture?

Why do people go to bed?

Where do you go to learn how to make ice cream?

By moving just one matchstick, you need to make the below statement true. Can you do it?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?