BRAIN TEASERS
The Most Difficult Tasks (page 326)

The Most Difficult Tasks (page 326)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 3251 to 3260.
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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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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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MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (6, 10, 14, 18, 21, 22, 25, 26, 29, 45) 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: 23
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #magicsquare

A Prisoner's Last Request

Two men, sentenced to die on the same day, were led down to the room where the electric chair was. The priest had given them last rites, the formal speech had been given by the warden, and a final prayer had been said among the participants. The warden, turning to the first man, solemnly asked, "Son, do you have a last request?"The man replied, "Yes sir, I do. I love dance music. Could you please play the Macarena for me one last time?" "Certainly," replied the warden.He turned to the other man and asked, "Well, what about you, son? What is your final request?" "Please," said the condemned man, "Kill me first."
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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 Thinh Ddh.
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#brainteasers #riddles #sport
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Replace asterisk symbols with ...

Replace asterisk symbols with a letters (**E C*A********) and guess the name of musician band. Length of words in solution: 3,11.
Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #music
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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: 5,7.
Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles
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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: 23
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #mastermind
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There are four three-digit n...

There are four three-digit numbers that share this property: the number itself, its double and its triple contain each digit from 1 to 9 exactly once. For example, 192 is one of them because 192, 384, 576 contain 1 to 9 each once. 273 is another one of them because 273, 546, 819 contain 1 to 9 each once. Can you find the other two numbers and calculate the product of these two numbers?
Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #riddles
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MAGIC SQUARE: Calculate A-B-C

The aim is to place the some numbers from the list (10, 11, 12, 13, 25, 26, 28, 38, 39, 41, 61, 68) 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: 23
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math #magicsquare
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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.
CHECK ANSWER
#brainteasers #riddles #sport
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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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Michael Idvorsky Pupin

Born 4 Oct 1858; died 12 Mar 1935 at age 76. Serbian-American physicist who devised a means of greatly extending the range of long-distance telephone communication by placing loading coils (of wire) at predetermined intervals along the transmitting wire. His parents were illiterate, but they encouraged his education. Pupin became an instructor in mathematical physics (1890) at Columbia University, New York City. In 1986, he discovered that atoms struck by X rays emit secondary X-ray radiation. He also invented a means for taking short-exposure X-ray photographs. The Bell Telephone Company, in 1901, acquired the patent for his invention for long-distance telephony. Pupin won a Pulitzer Prize (1924) for his autobiographical work, From Immigrant to Inventor (1923).
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