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

Estonia

100%

Australia

94%

the Netherlands

14%

71%

Republic of Ireland

23%

64%

France

38%

57%

Malaysia

27%

54%

Austria

14%

23%

51%

Switzerland

17%

26%

46%

the United States

15%

13%

25%

45%

110

Germany

11%

18%

25%

44%

516

Poland

11%

15%

32%

39%

11853

the United Kingdom

16%

15%

30%

37%

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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