BRAIN TEASERS
Monthly Archive - April 2020 (page 6)

Monthly Archive - April 2020 (page 6)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 51 to 60.
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Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 21
The first user who solved this task is Nasrin 24 T.
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#brainteasers #riddles #sport
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Mathematical Puzzle: IF 6+3=...

Mathematical Puzzle: IF 6+3=39, 9+1=810 and 6+5=111 THEN 7+3=?
Correct answers: 115
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #riddles
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CINEMANIA: Guess the movie title

See negative of movie scene and guess the title. Length of words in solution: 6,9
Correct answers: 15
The first user who solved this task is Nasrin 24 T.
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#brainteasers #movie #film #cinemania

A knight went off to fight in...

A knight went off to fight in the Holy Crusades but before leaving he made his wife wear a chastity belt. After tightly securing it to her, he handed the key to his best friend with the instruction: "If I do not return within seven years, unlock my wife and set her free to lead a normal life."
The knight then rode off on the first leg of his journey to the Holy Land, but he had only traveled barely an hour when he was suddenly aware of the sound of pounding hooves behind him. He turned to see that it was his best friend.
"What is the problem?" asked the knight.
His best friend replied: "You gave me the wrong key."
Jokes of the day - Daily updated jokes. New jokes every day.
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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 title of movie, using the move of a chess knight. First letter is D. Length of words in solution: 6,9.
Correct answers: 14
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #wordpuzzles #chessknightmove
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Calculate the number 1316

NUMBERMANIA: Calculate the number 1316 using numbers [4, 6, 6, 6, 89, 814] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 20
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #math #numbermania
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Calculate A+B+C+D

Look at the series (10, C, B, 59, A, 227, 451, 899, 1795, 3587, D, 14339, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A+B+C+D!
Correct answers: 42
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math
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Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 11
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #games
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If two's company, and three'...

If two's company, and three's a crowd, what are four and five?
Correct answers: 34
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #riddles
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 46
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #riddles
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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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