What is the approximate value of the golden ratio ("phi")?

3.14

2.16

1.61

0.87

In mathematics, two quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the larger of the two quantities. It is often used for aesthetics in art and design.

Ninjai

Wallpoper wikipedia → Golden ratio

architecturegeometrymathematicsnumberspainting

Geometry quiz Numbers quiz Painting quiz

You will play as

Answers by country

the Netherlands

26%

68%

Sweden

25%

67%

the United Arab Emirates

27%

18%

54%

France

28%

21%

50%

Poland

18%

25%

47%

8855

Germany

24%

37%

13%

Austria

27%

36%

the United States

40%

16%

35%

165

India

48%

12%

35%

148

the United Kingdom

41%

20%

35%

Malaysia

50%

16%

33%

the Philippines

65%

30%

Greece

61%

30%

Australia

40%

32%

28%

Pakistan

30%

38%

23%

Republic of Ireland

57%

14%

21%

Which direction is not possible to point at when standing at the South Pole?

east

west

north

neither east, west, nor south

What is the maximum distance a plane can fly travelling constantly North?

10,002 km

20,004 km

40,007 km

It can fly endlessly (as long it can)

How many edges does a Möbius strip have?

Which quadric surface is shaped like a saddle?

parabolic cylinder

elliptic paraboloid

hyperbolic paraboloid

elliptic hyperboloid