BRAIN TEASERS
Brain Teasers (page 294)

Brain Teasers (page 294)

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 2931 to 2940.
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Remove 4 letters from this seq...

Remove 4 letters from this sequence (COMPILANOYO) to reveal a familiar English word.
Correct answers: 45
The first user who solved this task is Fazil Hashim.
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#brainteasers #wordpuzzles
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Calculate the number 4498

NUMBERMANIA: Calculate the number 4498 using numbers [3, 6, 5, 8, 66, 497] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 12
The first user who solved this task is Nílton Corrêa De Sousa.
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#brainteasers #math #numbermania
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Remove 4 letters from this seq...

Remove 4 letters from this sequence (ESXPNLORAEE) to reveal a familiar English word.
Correct answers: 59
The first user who solved this task is Nasrin 24 T.
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#brainteasers #wordpuzzles

Love with a beautiful blonde

I was in love with a beautiful blonde once, dear. She drove me to drink. That's the one thing I'm so indebted to her for.

WC Fields (1880-1946)

Picture: Perseus Book Group

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

If a4bc4 + a6993 = 3ab6c find number abc. Multiple solutions may exist.
Correct answers: 46
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math
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Find the 8 letters word

Find the 8 letters word. Word may go in all 8 directions.
Correct answers: 42
The first user who solved this task is Nílton Corrêa De Sousa.
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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: 21
The first user who solved this task is Nílton Corrêa De Sousa.
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#brainteasers #mastermind
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Calculate the number 813

NUMBERMANIA: Calculate the number 813 using numbers [3, 5, 2, 6, 74, 605] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 13
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math #numbermania
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Remove 5 letters from this seq...

Remove 5 letters from this sequence (HURSZEKBANUD) to reveal a familiar English word.
Correct answers: 33
The first user who solved this task is Nasrin 24 T.
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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 (10, 11, 14, 23, 29, 30, 33, 38, 39, 42) 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: 16
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #magicsquare
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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: 6,6.
Correct answers: 21
The first user who solved this task is Nílton Corrêa De Sousa.
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.
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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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