BRAIN TEASERS
The Most Difficult Tasks (page 392)

The Most Difficult Tasks (page 392)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 3911 to 3920.
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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: 28
The first user who solved this task is Nasrin 24 T.
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#brainteasers #mastermind
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Find number abc

If cc48c - ca3bb = 8a23 find number abc. Multiple solutions may exist.
Correct answers: 28
The first user who solved this task is Nasrin 24 T.
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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: 28
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind

Best Answer

The best answer to the question asked in an interview, "Where do you see yourself in 5 years' time?" . . .

"In the mirror as always . . ."

Jokes of the day - Daily updated jokes. New jokes every day.
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Find number abc

If 1aa66 + caacc = baa21 find number abc. Multiple solutions may exist.
Correct answers: 28
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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Remove 6 letters from this seq...

Remove 6 letters from this sequence (SCASASESISMEKQNT) to reveal a familiar English word.
Correct answers: 28
The first user who solved this task is Nasrin 24 T.
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#brainteasers #wordpuzzles
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Find the 8 letters word

Find the 8 letters word. Word may go in all 8 directions.
Correct answers: 28
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 3b3a1 + aca2a = 11ccb8 find number abc. Multiple solutions may exist.
Correct answers: 28
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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Find number abc

If a0121 + 333c1 = 123ba2 find number abc. Multiple solutions may exist.
Correct answers: 28
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math
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Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 28
The first user who solved this task is Alfa Omega.
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#brainteasers #riddles #sport
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Remove 9 letters from this seq...

Remove 9 letters from this sequence (SENTSSATPIJOEYNIAELISUT) to reveal a familiar English word.
Correct answers: 28
The first user who solved this task is Fazil Hashim.
CHECK ANSWER
#brainteasers #wordpuzzles
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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.
Last Correct Answer

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Joachim Barrande

Died 5 Oct 1883 at age 84 (born 11 Aug 1799).French geologist and paleontologist. He settled in Prague (1832), at first as an engineer. While surveying the proposed route for a horse-drawn railway, he became interested in the local fossil-bearing rocks there. From 1840, he turned to the study of these fossils in the strata of the central Bohemian basin. In his lifetime, he gathered some 3500 species of graptolites, brachiopoda, mollusca, trilobites and fishes, showing a wide variety of life forms in the Early Paleozoic era. (The Paleozoic era spanned 540-245 million years ago.) He meticulously recorded his findings in Système silurien du centre de la Bohême, which remains a fine reference work. The first volume was published in 1852, and was followed by 20 more in his lifetime. He opposed Darwin's theory of evolution, instead advocating the theory of catastrophes.«
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