BRAIN TEASERS
Brain Teasers (page 290)

Brain Teasers (page 290)

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 2891 to 2900.
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Calculate the number 484

NUMBERMANIA: Calculate the number 484 using numbers [6, 1, 6, 8, 43, 404] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
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 (BROJTHUERUE) to reveal a familiar English word.
Correct answers: 56
The first user who solved this task is Thinh Ddh.
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#brainteasers #wordpuzzles
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Find number abc

If 82b0a - bb110 = 1bcaa find number abc. Multiple solutions may exist.
Correct answers: 50
The first user who solved this task is Nílton Corrêa De Sousa.
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#brainteasers #math

Langauge

Someone mistakenly leaves the cages open in the reptile house at the Bronx Zoo and there are snakes slithering all over the place.

Frantically, the keeper tries everything, but he can't get them back in their cages. Finally he says, "Quick, call a lawyer!"

"A lawyer? Why??"

"We need someone who speaks their langauge!"

Jokes of the day - Daily updated jokes. New jokes every day.
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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: 15
The first user who solved this task is Thinh Ddh.
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#brainteasers #wordpuzzles
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What a winning 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: 30
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 2544

NUMBERMANIA: Calculate the number 2544 using numbers [9, 9, 8, 3, 26, 294] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 15
The first user who solved this task is Thinh Ddh.
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#brainteasers #math #numbermania
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Three lives have I. Gentle e...

Three lives have I. Gentle enough to soothe the skin, Light enough to caress the sky, Hard enough to crack rocks. What am I?
Correct answers: 49
The first user who solved this task is Nasrin 24 T.
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#brainteasers #riddles
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Remove 5 letters from this seq...

Remove 5 letters from this sequence (AROANKINGHNG) to reveal a familiar English word.
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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MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (2, 3, 5, 9, 21, 24, 28, 55, 58, 62) 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: 20
The first user who solved this task is Nílton Corrêa De Sousa.
CHECK ANSWER
#brainteasers #math #magicsquare
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Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 21
The first user who solved this task is Chandu Rajyaguru.
CHECK ANSWER
#brainteasers #riddles #sport
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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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First telephone twang

In 1875, Alexander Bell and his assistant Thomas Watson had been working on the "harmonic telegraph". In the transmitter room, Watson had been trying to free a reed that had been too tightly wound to the pole of its electromagnet, when it produced a twang. Bell, who had been working in the receiving room heard the twang. He realized that now his dream of speech transmission must be a possibility, for the complex overtones and timbre of the twang he had just heard had a lot in common with the sound of the human voice. The next day, they continued tinkering on their experiment, anxious to achieve more ambitious results.[Image: diagram of earlier device under test in Winter 1873]
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