BRAIN TEASERS
Monthly Archive - December 2017 (page 10)

Monthly Archive - December 2017 (page 10)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 91 to 100.
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On a 12-hour digital clock, ...

On a 12-hour digital clock, what is the smallest interval between two times that are palindromic (can be read forwards and backwards as the same number)? Result express in seconds.
Correct answers: 27
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles
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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: 7,7
Correct answers: 38
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #movie #film #cinemania
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What is hidden in 3D image?

Stereogram - 3D Image
ENLARGE IMAGE
#brainteasers #stereogram #3Dimage

Wedding garb

“I had to borrow money for my wedding garb. The only two things in life that are certain are debt and tuxes.”

Jokes of the day - Daily updated jokes. New jokes every day.
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Chess Knight Move

Find the country and its capital city, using the move of a chess knight. First letter is B. Length of words in solution: 7,6.
Correct answers: 32
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles #chessknightmove
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Calculate the number 1281

NUMBERMANIA: Calculate the number 1281 using numbers [2, 4, 1, 5, 72, 715] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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Guess the name of musician

Look carefully caricature and guess the name of musician.
Correct answers: 61
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #music
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They have not flesh, nor fea...

They have not flesh, nor feathers, nor scales, nor bone. Yet they have fingers and thumbs of their own. What are they?
Correct answers: 40
The first user who solved this task is Fazil Hashim.
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#brainteasers #riddles
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Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles #sport
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Remove 5 letters from this seq...

Remove 5 letters from this sequence (SCHIILDWREURN) to reveal a familiar English word.
Correct answers: 50
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles
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MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (4, 7, 11, 12, 14, 19, 35, 47, 50, 55) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A*B*C.
Correct answers: 20
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math #magicsquare
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Helium liquefied

In 1908, Kamerlingh Onnes made helium liquid at a temperature of 4.2 K (about -269 ºC). He had worked for many years to liquify this element which persisted as a gas to the lowest temperature. Using liquid air to produce liquid hydrogen and then the hydrogen to jacket the liquification apparatus, he produced about 60 cubic centimeters of liquid helium. The gas was liquefied by compressing it, cooling it below the inversion temperature and then allowing it to expand, which causes further cooling resulting in the liquefaction of some of the gas. At his cryogenic laboratory, he had previously liquefied air (1892) in large quantities, and built a large hydrogen liquefier (1906). Onnes received the Nobel Prize in 1913 for his low temperature work.
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