BRAIN TEASERS
The Easiest Tasks (page 350)

The Easiest Tasks (page 350)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 3491 to 3500.
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Find number abc

If a41ab - 83acb = 1b23b find number abc. Multiple solutions may exist.
Correct answers: 29
The first user who solved this task is Nílton Corrêa De Sousa.
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#brainteasers #math
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Find number abc

If 803bc - ac2ca = 3c1a1 find number abc. Multiple solutions may exist.
Correct answers: 29
The first user who solved this task is Nílton Corrêa De Sousa.
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#brainteasers #math
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Find number abc

If c8ac8 + 6626a = a6bb5c find number abc. Multiple solutions may exist.
Correct answers: 29
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math

Always choose a memorable password!

A lady helps her husband install a new computer.
Once it is completed, she tells him to select a password, selecting a word that he'll always remember.
As the computer asks him to enter it, he looks at his wife and with a macho gesture and a wink in his eye, he types: .....  mypenis.
As he hits 'enter', to validate the selection, his wife collapses with laughter and rolls on the floor in hysteria!!
The computer had replied: TOO SHORT- ACCESS DENIED!

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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: 29
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #mastermind
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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: 29
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #mastermind
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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: 29
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #mastermind
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Chess Knight Move

Find the title of novel, using the move of a chess knight. First letter is T. Length of words in solution: 3,8,2,1,4.
Correct answers: 29
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #wordpuzzles #chessknightmove
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Find number abc

If 554a6 - 351aa = 2c2ab find number abc. Multiple solutions may exist.
Correct answers: 29
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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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: 5,3.
Correct answers: 29
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles
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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: 29
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #mastermind
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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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Hermann Kolbe

Born 27 Sep 1818; died 25 Nov 1884 at age 66. Adolphe Wilhelm Hermann Kolbe was a German chemist who accomplished the first generally accepted synthesis of an organic compound from inorganic materials. While working on his doctorate he also succeeded in producing acetic acid from inorganic compounds, which according to the doctrines of vitalism was impossible. In 1859, he succeeded using phenol and carbon dioxide to produce salicylic acid, which led to the cheaper production of acetylsalicylic acid, or aspirin. The two reactions came to be called Kolbe's synthesis.
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