How many years are there in a century?

Great, you answered "10".

See here what other people have answered:

  • 1
  • 10
  • 1000
  • 100
25%
24%
21%
29%
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Interesting fact:

We currently live in the 21st century. Our world is filled with iPhones, Twitter and twerking. The global population is over 7 billion and in less than 100 years, it is estimated that number will rise to 10 billion. Things have changed a lot over the years, especially since the original century. In the first century, there were only around 200 million people on Earth!

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