BRAIN TEASERS
Monthly Archive - March 2018 (page 9)

Monthly Archive - March 2018 (page 9)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 81 to 90.
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There are two incomplete wor...

There are two incomplete words. Place three (3) letters in bracket so that you can complete the word on the left and begin the word on the right.
Correct answers: 26
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles
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Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 23
The first user who solved this task is Fazil Hashim.
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#brainteasers #games
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Chess Knight Move

Find the country and its capital city, using the move of a chess knight. First letter is M. Length of words in solution: 8,11.
Correct answers: 29
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles #chessknightmove

A little girl was talking to h...

A little girl was talking to her teacher about whales. The teacher said it was physically impossible for a whale to swallow a human because even though a whale is a very large mammal, its throat is very small. The little girl stated that Jonah was swallowed by a whale. The teacher reiterated that a whale could not swallow a human, it was impossible. The little girl said, "When I get to heaven I will ask Jonah".
The teacher asked, "What if Jonah went to hell?"
The little girl replied, "Then you ask him!"
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Calculate the number 7778

NUMBERMANIA: Calculate the number 7778 using numbers [8, 8, 7, 2, 74, 881] 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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Around the world, a wingless...

Around the world, a wingless thing flies, and on the way it whistles and cries. Sometimes it helps destroy towns and trees, but sometimes it relaxes humans and beasts. It can fly through holes so tiny, so small. It can fly through plains that are big and wide. From the north, to the south, it is feared when it comes. But also enjoyed by the people around. What is the thing?
Correct answers: 98
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #riddles
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What is the missing number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 75
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #riddles
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Replace asterisk symbols with ...

Replace asterisk symbols with a letters (** D*U**) and guess the name of musician band. Length of words in solution: 2,5.
Correct answers: 16
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #music
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Remove 5 letters from this seq...

Remove 5 letters from this sequence (KCOHONKCEPTM) to reveal a familiar English word.
Correct answers: 46
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 (1, 3, 5, 7, 10, 12, 16, 21, 25, 30, 54) 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: 22
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #magicsquare
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I'm clean when I'm black, Di...

I'm clean when I'm black, Dirty when white; Get too close, And you might sneeze. What am I?
Correct answers: 28
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #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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