BRAIN TEASERS
Brain Teasers (page 474)

Brain Teasers (page 474)

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 4731 to 4740.
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What is hidden in 3D image?

Stereogram - 3D Image
ENLARGE IMAGE
#brainteasers #stereogram #3Dimage
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Chess Knight Move

Find the country and its capital city, using the move of a chess knight. First letter is L. Length of words in solution: 7,8.
Correct answers: 35
The first user who solved this task is Manguexa Wagle.
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#brainteasers #wordpuzzles #chessknightmove
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What a winning combination?

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Correct answers: 49
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #mastermind

April Fool's Day - Here are 5 pranks you can play on people

1. Borrow someone’s cell phone and change the language setting to a foreign language.
2. Change the language for Google on someone’s computer.
3. Change the coffee in the office coffee maker to decaf.
4. Swap the signs on the men’s and ladies’ rest rooms.
5. Hide scented air fresheners all over someone’s office.
Jokes of the day - Daily updated jokes. New jokes every day.
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Take a look at the picture of ...

Take a look at the picture of the movie scene and guess the name of the person whose face is not visible. Length of words in solution: 3,7
Correct answers: 23
The first user who solved this task is H Tav.
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#brainteasers #movie #film #cinemania
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What represents the followin...

What represents the following text 7641PI?
Correct answers: 10
The first user who solved this task is H Tav.
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#brainteasers #wordpuzzles #riddles
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Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 25
The first user who solved this task is Thinh Ddh.
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#brainteasers #riddles #sport
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Look carefully the picture a...

Look carefully the picture and guess the game name.
Correct answers: 21
The first user who solved this task is Thinh Ddh.
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#brainteasers #games
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Calculate the number 1311

NUMBERMANIA: Calculate the number 1311 using numbers [2, 7, 5, 2, 55, 526] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 20
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math #numbermania
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What number comes next?

Look at the series (123, 363, 1077, 3216, 9636, ?), determine the pattern, and find the value of the next number!
Correct answers: 79
The first user who solved this task is Manguexa Wagle.
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#brainteasers #math #riddles
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Decrypt the message

Can you decrypt hidden message (DLIPVIH DLIPH DVOO DSVM FMWVI XLMHGZMG HFKVIERHRLM ZMW DSVM XLIMVIVW ORPV Z IZG RM Z GIZK)?
Correct answers: 21
The first user who solved this task is H Tav.
CHECK ANSWER
#brainteasers #wordpuzzles #riddles
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The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Last Correct Answer

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1. H Tav
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7. Djordje Timotijevic
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Taconite production

In 1933, the first cargo of taconite, a hard rock containing 25% - 30% iron, was shipped to the Ford Motor Company of River Rouge, Mich. The cargo had been produced 21 Jun 1922 by the Mesabi Iron Co. of Babbitt, Minn. The firm had begun operation in Nov 1919. Taconite is a low-grade ore containing only up to 30% magnetite and hematite as tiny particles scattered throughout a very tough variety of quartz called chert. The Mesabi Range, a giant area of low rolling hills in northeastern Minnesota is among the world's best known deposits of iron (discovered 1887). Mesabi is an Ojibwa name meaning "giant." After WW II, when other, higher grade iron ore had been depleted, an industrial method to exploit taconite ore was developed.
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