MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 122
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
Steam printingIn 1814, The Times in London became the first newpaper to be printed by steam power. Its hand presses were replaced by new machines invented by Friedrich Koenig and Andreas Bauer. The replacement of hand presses by the new technology meant that for the first time it became possible to produce newspapers on a scale that could meet public demand. |