Who invented roulette?

Napoleon Bonaparte

Moliere

Giacomo Casanova

Blaise Pascal

In 1645, brilliant mathematician Blaise Pascal invented roulette based on his mathematical interest in probability calculus. Initially, there was no "zero" field in the game, it was added later to increase the profits of the casinos.

Katarzyna Dąbrowska

Håkan Dahlström

casinosmathematiciansmathematicstechnology

Mathematics quiz Technology quiz

You will play as

Answers by country

Australia

94%

the Netherlands

11%

83%

Republic of Ireland

23%

64%

France

31%

63%

Malaysia

27%

54%

Austria

14%

23%

51%

Switzerland

18%

25%

47%

the United States

15%

13%

25%

44%

108

Germany

11%

18%

25%

43%

510

Poland

11%

15%

32%

39%

11847

the United Kingdom

16%

15%

29%

38%

Greece

13%

46%

33%

Canada

15%

26%

21%

31%

Ghana

60%

10%

30%

India

22%

18%

28%

29%

103

the Philippines

36%

18%

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