BRAIN TEASERS
The Most Difficult Tasks (page 521)

The Most Difficult Tasks (page 521)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 5201 to 5210.
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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: 9,6.
Correct answers: 39
The first user who solved this task is Allen Wager.
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#brainteasers #wordpuzzles
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I am born in fear, raised in...

I am born in fear, raised in truth, and I come to my own in deed. When comes a time that I'm called forth, I come to serve the cause of need. What am I?
Correct answers: 39
The first user who solved this task is Sanja Šabović.
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#brainteasers #riddles
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Look carefully the picture a...

Look carefully the picture and guess the game name.
Correct answers: 39
The first user who solved this task is Allen Wager.
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#brainteasers #games

We're having the same thing...

We're having the same thing this year for Thanksgiving dinner as last year: relatives.
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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: 5,5.
Correct answers: 39
The first user who solved this task is Fazil Hashim.
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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 (3, 5, 8, 9, 10, 11, 14, 19, 20, 53, 81, 88) 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: 39
The first user who solved this task is On On Lunarbasil.
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#brainteasers #math #magicsquare
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Chess Knight Move

Find the country and its capital city, using the move of a chess knight. First letter is S. Length of words in solution: 7,7,7.
Correct answers: 39
The first user who solved this task is On On Lunarbasil.
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#brainteasers #wordpuzzles #chessknightmove
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Calculate the number 6737

NUMBERMANIA: Calculate the number 6737 using numbers [7, 8, 4, 4, 28, 955] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 39
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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Calculate 1357+1919

If 8638+7542=664 and 5589+2468=872 then 1357+1919=?
Correct answers: 39
The first user who solved this task is Allen Wager.
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#brainteasers #math #riddles
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Which is a winning combination of digits?

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: 39
The first user who solved this task is Snezana Milanovic.
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#brainteasers #mastermind
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MAGIC SQUARE: Calculate A+B+C

The aim is to place the some numbers from the list (11, 12, 16, 17, 18, 22, 41, 42, 46, 99) 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: 39
The first user who solved this task is Snezana Milanovic.
CHECK ANSWER
#brainteasers #math #magicsquare
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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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Oral polio vaccine

In 1956, Dr. Albert Sabinreported that the oral polio vaccine he had developed was ready for mass testing on an international basis. It was expected to produce long-term, perhaps lifetime, immunity against the dreaded disease. Sabin said a single dose of the new vaccine would produce immunity against all three major strains of polio virus. His vaccine with live polio virus had proven safe in extensive tests on animals and humans. Worldwide tests of the new vaccine were slated to begin in the following year in the U.S. and four foreign countries. Sabin said arrangements had been made for a phamaceutical company to produce the vaccine, which he said would lost less than the cherry syrup it was in when administered by mouth. Itbrought an alternative to the older hyperdermic method and resulting scars.«
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