Coins usually survive in circulation for about 30 years.
66
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
There is one slot machine in Las Vegas for every eight inhabitants.
58
If left alone, 70% of birthmarks gradually fade away.
193
You are more likely to be killed by a champagne cork than a poisonous spider!
193
Wearing yellow makes you look bigger on camera; green, smaller.
222
If the human eye was a digital camera, it would have 576 megapixels.
25