BRAIN TEASERS
Monthly Archive - March 2016 (page 5)

Monthly Archive - March 2016 (page 5)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 41 to 50.
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What has roots that nobody see...

What has roots that nobody sees, is taller than a tree, up, up it goes and yet never grows?
Correct answers: 80
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles
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What is the area of my hexagon?

I have a hexagon, with six sides of equal length. Opposite pairs of sides are parallel, and the distances between these parallel sides are 7, 8 and 9. What is the area of my hexagon? Express result to the accuracy of 3 decimal.
Correct answers: 32
The first user who solved this task is Neelima Subrahmanyam.
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#brainteasers #math #riddles
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Look carefully caricature an...

Look carefully caricature and guess the name of musician.
Correct answers: 60
The first user who solved this task is Sanja Šabović.
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#brainteasers #music

The light turned yellow, just...

The light turned yellow, just in front of him. He did the right thing,stopping at the crosswalk, even though he could have beaten the red light by accelerating through the intersection.
The tailgating woman was furious and honked her horn, screaming in frustration, as she missed her chance to get through the intersection, dropping her cell phone and makeup.
As she was still in mid-rant, she heard a tap on her window and looked up into the face of a very serious police officer. The officer ordered her to exit her car with her hands up.
He took her to the police station where she was searched, fingerprinted, photographed, and placed in a holding cell.
After a couple of hours, a policeman approached the cell and opened the door. She was escorted back to the booking desk where the arresting officer was waiting with her personal effects.
He said, ''I'm very sorry for this mistake. You see, I pulled up behind your car while you were blowing your horn, flipping off the guy in front of you and cussing a blue streak at him. I noticed the 'What Would Jesus Do' bumper sticker, the 'Choose Life' license plate holder, the 'Follow Me to Sunday-School' bumper sticker, and the chrome-plated Christian fish emblem on the trunk, so naturally....I assumed you had stolen the car.''
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Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 43
The first user who solved this task is Sanja Šabović.
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#brainteasers #games
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What hides this stereogram?

Stereogram - 3D Image
ENLARGE IMAGE
#brainteasers #stereogram #3Dimage
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Find number abc

If 565ba + a3c0b = 150b31 find number abc. Multiple solutions may exist.
Correct answers: 81
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Find a famous person

Find the first and the last name of a famous person. Text may go in all 8 directions. Length of words in solution: 3,9.
Correct answers: 41
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles
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Chess Knight Move

Find the country and its capital city, using the move of a chess knight. First letter is K. Length of words in solution: 10,6.
Correct answers: 64
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles #chessknightmove
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Who is the mysterious person i...

Who is the mysterious person in the picture?
Correct answers: 24
The first user who solved this task is Gab Aguilar.
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#brainteasers #riddles
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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: 73
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #mastermind
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Edward A. Doisy

Born 13 Nov 1893; died 23 Oct 1986 at age 92.Edward Adelbert Doisy was an American biochemist who shared (with Henrik Dam) the 1943 Nobel Prize for Physiology or Medicine for his isolation and synthesis of vitamin K, a substance that encourages blood clotting (1939), used in medicine and surgery. With the embryologist Edgar Allen (1922-34), he developed assay techniques that facilitated research on sex hormones. Doisy and his associates isolated the sex hormones estrone (theelin, 1929; the first estrogen to be crystallized), estriol (theelol, 1930), and estradiol (dihydrotheelin, 1935). In 1936-39 he isolated two forms of the vitamin, (K1 from lucerne seed and K2 from fish meal, in a pure crystalline form), determined their chemical structures, and synthesized the vitamin.«
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