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Welcome to the PuzzleUp; a problem and games site where each week a different problem is put accross for you to think on and try to solve.

The fundamental aim of this site is to support and raise persons of the information age who have highly developed capabilities of thinking, perceiving and problem solving and who are able to interpret different cultures and contribute to contemporary civilisation.

To keep us on track and give us direction we look forward to hearing your criticisms and suggestions.

Hoping that wisdom, peace and love will master the future of the world we live in.

Emrehan Halici



No: 09       September 18, 2019


TEST SCORE

TEST SCORE

You will take a test with 10 questions and will get 1 point for each correct answer. If the probabilities of getting 8 points and 7 points are equal, what is the probability of correctly answering a question?

Note: The probability of each question being answered correctly is the same.

Enter your answer as a simplified fraction. Example:12/23

[ You need to be a member of this site
before you can submit an answer ]

Today's Bonus: 3 points

Popularity: 23.2 %     Difficulty: 16.1 %    

1.RUSSIAN FEDERATION Sergey Shtyka506
1.TURKEY Mustafa Naim Antep506
1.BELGIUM Chia-tche Chang506
1.GERMANY Michael Niermann…506
1.FRANCE Raffy Luc506
1.TURKEY Fuat Tutar506
1.RUSSIAN FEDERATION Dmitry Litvinenko506
1.CHINA Lugionline Lugio…506
1.TAIWAN, PROVINCE OF CHINA Buffalo Bill Chen506
1.FRANCE Redyellow Jp506
[ Score Table ]
1. COUNTERFEIT GOLD 78.1
2. SQUARE SUMS 67.3
3. SIT AND STAND 64.6
4. BALL GAME 58.9
5. SIX ENVELOPES 53.6
6. ADJACENT DIGITS 47.7
7. POLYGON IN A CIRCLE 45.8
8. ROTATED NUMBER 37.5
9. TEST SCORE 23.2
10. --
[ All Puzzles ]
Comments Add a Comment
   [ROTATED NUMBER] Example Change

The example has been changed to:

"9028 is such a number (9028-8206=822)"

PUZZLEUP - August 15, 2019 - 07:58
   [ROTATED NUMBER] EXAMPLE ADDED

Dear PuzzleUp Contenders,

To clarify the meaning, An example has been added:

“Example: 819 is such a number (819-618=201).”

Please take notice and submit your answers accordingly.

Regards,
The PuzzleUp Team

PUZZLEUP - August 14, 2019 - 13:13
   [COUNTERFEIT GOLD] most beautiful

I think the most beautiful and heaviest question ever asked in the puzzleup.

Enormous - August 09, 2019 - 18:06
   [BALL GAME] Clarification

Dear PuzzleUp Contenders,

To clarify the meaning, the question text has been changed.

Old: "...choose a ball and guess its color. If your guess…”

New: "...choose a ball and guess its color. After seeing the ball, if your guess…”

Please take notice and submit your answers accordingly.

Regards,
The PuzzleUp Team

PUZZLEUP - August 01, 2019 - 09:41
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