Candle problem

Candle problem - cognitive performance test. Article “Candle problem” in English Wikipedia has 33.1 points for quality (as of July 1, 2025). The article contains 15 references and 6 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Candle problem”, its content was written by 34 registered users of English Wikipedia and edited by 95 registered Wikipedia users in all languages.

The article is cited 13 times in English Wikipedia and cited 25 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #40980 in February 2010
• Global: #61568 in June 2014

The highest popularity rank from 2008:

• Local (English): #21824 in February 2010
• Global: #41078 in February 2010

There are 9 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Candle problem		33.0709
2	Ukrainian (uk) Тест зі свічкою		31.0108
3	German (de) Kerzenproblem		29.6317
4	Turkish (tr) Mum problemi		29.2029
5	French (fr) Problème de la bougie		27.0885
6	Estonian (et) Küünlaprobleem		26.2339
7	Spanish (es) Problema de la vela		25.6609
8	Japanese (ja) ロウソク問題		22.0798
9	Arabic (ar) مشكلة الشمعة		3.8351

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Candle problem" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Candle problem		880 949
2	German (de) Kerzenproblem		61 307
3	Japanese (ja) ロウソク問題		45 350
4	French (fr) Problème de la bougie		42 121
5	Spanish (es) Problema de la vela		17 377
6	Turkish (tr) Mum problemi		11 912
7	Ukrainian (uk) Тест зі свічкою		5 777
8	Arabic (ar) مشكلة الشمعة		3 300
9	Estonian (et) Küünlaprobleem		351

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Candle problem" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Candle problem		1 637
2	Japanese (ja) ロウソク問題		412
3	German (de) Kerzenproblem		135
4	French (fr) Problème de la bougie		104
5	Spanish (es) Problema de la vela		43
6	Turkish (tr) Mum problemi		31
7	Arabic (ar) مشكلة الشمعة		18
8	Ukrainian (uk) Тест зі свічкою		13
9	Estonian (et) Küünlaprobleem		7

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Candle problem" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Candle problem		34
2	German (de) Kerzenproblem		17
3	French (fr) Problème de la bougie		16
4	Ukrainian (uk) Тест зі свічкою		11
5	Estonian (et) Küünlaprobleem		5
6	Japanese (ja) ロウソク問題		5
7	Turkish (tr) Mum problemi		4
8	Spanish (es) Problema de la vela		2
9	Arabic (ar) مشكلة الشمعة		1

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Candle problem" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) مشكلة الشمعة		0
2	German (de) Kerzenproblem		0
3	English (en) Candle problem		0
4	Spanish (es) Problema de la vela		0
5	Estonian (et) Küünlaprobleem		0
6	French (fr) Problème de la bougie		0
7	Japanese (ja) ロウソク問題		0
8	Turkish (tr) Mum problemi		0
9	Ukrainian (uk) Тест зі свічкою		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Candle problem" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Candle problem		13
2	German (de) Kerzenproblem		3
3	Spanish (es) Problema de la vela		2
4	Estonian (et) Küünlaprobleem		2
5	Ukrainian (uk) Тест зі свічкою		2
6	French (fr) Problème de la bougie		1
7	Japanese (ja) ロウソク問題		1
8	Turkish (tr) Mum problemi		1
9	Arabic (ar) مشكلة الشمعة		0

More...

#	Language	Value
ar	Arabic مشكلة الشمعة
de	German Kerzenproblem
en	English Candle problem
es	Spanish Problema de la vela
et	Estonian Küünlaprobleem
fr	French Problème de la bougie
ja	Japanese ロウソク問題
tr	Turkish Mum problemi
uk	Ukrainian Тест зі свічкою

Best Rank

English: #21824 02.2010

Global: #41078 02.2010

Best Rank

English: #40980 02.2010

Global: #61568 06.2014

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information