BRAIN TEASERS
Brain Teasers (page 560)

Brain Teasers (page 560)

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 5591 to 5600.
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What represents the following ...

What represents the following text 11OFT?
Correct answers: 11
The first user who solved this task is Sanja Šabović.
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#brainteasers #riddles
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Remove 4 letters from this seq...

Remove 4 letters from this sequence (BANKIEQNQOG) to reveal a familiar English word.
Correct answers: 73
The first user who solved this task is On On Lunarbasil.
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#brainteasers #wordpuzzles
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Calculate the number 6698

NUMBERMANIA: Calculate the number 6698 using numbers [6, 4, 9, 3, 15, 656] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 34
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania

Lewis Black: Absolute Faith

You cant deny the faith of these people that we fight: its absolute. They believe that if they kill themselves, theyll be met in heaven with 70-some-odd virgins. Imagine that kind of faith -- to think that that would happen, when I havent met one on earth.
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What am I?

I don't have eyes, but once I did see. Once I had thoughts, but now I'm white and empty. What am I?
Correct answers: 46
The first user who solved this task is On On Lunarbasil.
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#brainteasers #riddles
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If TWITTER is coded as VAOBD...

If TWITTER is coded as VAOBDQF, WHATSAPP is coded as YLGBCMDF, then, what will be the code for FACEBOOK?
Correct answers: 46
The first user who solved this task is On On Lunarbasil.
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#brainteasers #wordpuzzles #riddles
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 778
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #riddles
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Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 55
The first user who solved this task is Allen Wager.
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#brainteasers #riddles #sport
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What has a tongue that can't s...

What has a tongue that can't speak, eyes that can't see and a soul that can't be saved?
Correct answers: 57
The first user who solved this task is On On Lunarbasil.
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#brainteasers #riddles
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Remove 5 letters from this seq...

Remove 5 letters from this sequence (BOECPAEIIUSE) to reveal a familiar English word.
Correct answers: 54
The first user who solved this task is On On Lunarbasil.
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#brainteasers #wordpuzzles
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Find number abc

If 5a785 - 4b4bb = 16b5c find number abc. Multiple solutions may exist.
Correct answers: 57
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Nasir ad-Din al-Tusi

Died 26 Jun 1274 at age 73 (born 18 Feb 1201).Muhammad ibn Muhammad ibn al-Hasan al-Tusi was a Persian philosopher, scientist, mathematician and astronomer who made outstanding contributions in his era. When The Mongol invasion, started by Genghis Khan, reached him in 1256, he escaped likely death by joining the victorious Mongols as a scientific advisor. He used an observatory built at Maragheh (finished 1262), assisted by Chinese astronomers. It had various instruments such as a 4 metre wall quadrant made from copper and an azimuth quadrant which was Tusi's own invention. Using accurately plotted planetary movements, he modified Ptolemy's model of the planetary system based on mechanical principles. The observatory and its library became a centre for a wide range of work in science, mathematics and philosophy. He was known by the title Tusi from his place of birth (Tus).
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