BRAIN TEASERS
The Most Difficult Tasks (page 290)

The Most Difficult Tasks (page 290)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 2891 to 2900.
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Look carefully the picture a...

Look carefully the picture and try to solve this task.
Correct answers: 20
The first user who solved this task is Sanja Šabović.
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#brainteasers
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PALINDROME

Make the palindrome of the following letters: A, A, A, A, A, A, B, B, I, I, I, I, L, L, L, L, N, N, S, S, T, T, T, T
Correct answers: 20
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles #palindrome
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Find the missing text [**B***U*]

Background picture associated with the solution.
Correct answers: 20
The first user who solved this task is Erkain Mahajanian.
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#brainteasers #wordpuzzles

Relative WiFi JOKE

I’ve always thought my neighbors were quite nice people...
But then they put a password on their Wi-Fi!

Jokes of the day - Daily updated jokes. New jokes every day.
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Who is the mysterious person i...

Who is the mysterious person in the picture?
Correct answers: 20
The first user who solved this task is Sanja Šabović.
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#brainteasers #riddles
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Calculate the number 9602

NUMBERMANIA: Calculate the number 9602 using numbers [9, 2, 5, 6, 39, 568] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 20
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania
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Calculate the number 3626

NUMBERMANIA: Calculate the number 3626 using numbers [4, 7, 5, 9, 87, 340] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 20
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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Calculate the number 1998

NUMBERMANIA: Calculate the number 1998 using numbers [7, 9, 3, 8, 42, 474] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 20
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania
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Find number abc

If ca3a9 - c3b41 = 1a1b find number abc. Multiple solutions may exist.
Correct answers: 21
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#brainteasers #math
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Find number abc

If 87c7a - 8c824 = cbb2 find number abc. Multiple solutions may exist.
Correct answers: 21
CHECK ANSWER
#brainteasers #math
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Find number abc

If 87a57 - b723a = bc718 find number abc. Multiple solutions may exist.
Correct answers: 21
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math
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Giambatista Beccaria

Born 3 Oct 1716; died 27 May 1781 at age 64. Giambatista (orig. Francesco) Beccaria was an Italian physicist who spread knowledge of Benjamin Franklin's discoveries with electricity, which he extended with his own research. He designed an electrical thermometer and investigated the relative powers of parallel plate condensers (capacitors). He formed explanations for meteorological and geophysical phenomena in terms of “natural electricity.” With his students, he experimentally probed the atmosphere with metal poles, kites and rockets. He published his work in five books.
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