# Riddle #200

## Until I am measured I am not known

Until I am measured I am not known. Yet how you miss me when I have flown.
Time.
71.42 %

## An ancient invention

What is the ancient invention that allows people to see through walls?
A window.
76.05 %

The more you take, the more you leave behind. What am I?
Footsteps.
76.04 %

## You go on red and stops on green

When it comes to me, you go on red and stops on green. What am I?
Watermelon.
75.88 %

## You bury me when I am alive

You bury me when I am alive, and dig me up when I die. What am I?
A plant.
75.84 %

## Gets around a lot

What has a tongue, cannot walk, but gets around a lot?
A shoe.
75.63 %

## Up and down

What goes up and down the stairs without moving?
A rug.
75.62 %

## How many apples?

If there're 3 apples and you take away 2, how many do you have?
If you take 2 apples, than you have of course 2.
75.53 %

## How is that possible?

Five add six is eleven, but six add seven is one. How is that possible?
When you are looking at a clock
75.48 %

## Runs forever, but never moves at all

This old one runs forever, but never moves at all. He has not lungs nor throat, but still a mighty roaring call. What is it?
A waterfall.
75.36 %