BRAIN TEASERS
The Most Difficult Tasks (page 308)

The Most Difficult Tasks (page 308)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 3071 to 3080.
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Chess Knight Move

Find the title of movie, using the move of a chess knight. First letter is A. Length of words in solution: 5,4.
Correct answers: 22
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #wordpuzzles #chessknightmove
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Chess Knight Move

Find the title of movie, using the move of a chess knight. First letter is C. Length of words in solution: 10.
Correct answers: 22
The first user who solved this task is Nasrin 24 T.
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#brainteasers #wordpuzzles #chessknightmove
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Calculate A*B-C-D

Look at the series (5, A, C, 43, 73, 115, 171, D, 333, 443, 575, B, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A*B-C-D!
Correct answers: 22
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #math

Gifts For A Teacher

It was at the end of the school year, and a kindergarten teacher was receiving gifts from her pupils.
The florist's son handed her a gift. She shook it, held it overhead, and said, "I bet I know what it is. Some flowers."
"That's right" the boy said, "but how did you know?"
"Oh, just a wild guess,"" she said.
The next pupil was the candy shop owner's daughter. The teacher held her gift overhead, shook it, and said, "I bet I can guess what it is. A box of sweets."
"That's right, but how did you know?" asked the girl. "Oh, just a wild guess," said the teacher.
The next gift was from the son of the liquor store owner. The teacher held the package overhead, but it was leaking. She touched a drop of the leakage with her finger and touched it to her tongue.
"Is it wine?" she asked. "No," the boy replied, with some excitement.
The teacher repeated the process, taking a larger drop of the leakage to her tongue. "Is it champagne?" she asked. "No," the boy replied, with more excitement. The teacher took one more taste before declaring, "I give up, what is it?"
With great glee, the boy replied, "It's a puppy!"
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Chess Knight Move

Find the title of movie, using the move of a chess knight. First letter is A. Length of words in solution: 10,3.
Correct answers: 22
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #wordpuzzles #chessknightmove
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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: 5,5
Correct answers: 22
The first user who solved this task is Nasrin 24 T.
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#brainteasers #movie #film #cinemania
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Find the 9 letters word

Find the 9 letters word. Word may go in all 8 directions.
Correct answers: 22
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #wordpuzzles
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Find number abc

If 84acc + abb2a = c78240 find number abc. Multiple solutions may exist.
Correct answers: 22
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #math
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Find the right 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: 22
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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Find number abc

If 82ab0 - 10bb8 = c1b92 find number abc. Multiple solutions may exist.
Correct answers: 22
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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Find number abc

If bbbcc - 6c7aa = 3ba8b find number abc. Multiple solutions may exist.
Correct answers: 22
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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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.
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John Atanasoff

Born 4 Oct 1903; died 15 Jun 1995 at age 91.John Vincent Atanasoff was an American physicist who was belatedly credited (1973) with developing the first electronic digital computer. Built in 1937-42 at Iowa State University by Atanasoff and a graduate student, Clifford Berry, it introduced the ideas of binary arithmetic, regenerative memory, and logic circuits. These ideas were communicated from Atanasoff to John Mauchly, who used them in the design of the better-known ENIAC built and patented several years later. On 19 Oct 1973, a US Federal Judge signed his decision following a lengthy court trial which declared the ENIAC patent invalid and named Atanasoff the original inventor of the electronic digital computer, the Atanasoff- Berry Computer or the ABC.
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