BRAIN TEASERS
Monthly Archive - September 2015

Monthly Archive - September 2015

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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Calculate the number 1077

NUMBERMANIA: Calculate the number 1077 using numbers [3, 7, 1, 3, 87, 102] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 22
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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CINEMANIA: Guess the movie title

Film was made in 2002.
Correct answers: 46
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #movie #film #cinemania
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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: 30
The first user who solved this task is James Lillard.
CHECK ANSWER
#brainteasers #mastermind

One thing is certain...

One thing is certain. On the US elections will win blonde.
Jokes of the day - Daily updated jokes. New jokes every day.
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Calculate the number 7800

NUMBERMANIA: Calculate the number 7800 using numbers [6, 8, 4, 2, 59, 722] 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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CINEMANIA: Guess the movie title

Film was made in 1948.
Correct answers: 28
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #movie #film #cinemania
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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: 35
The first user who solved this task is James Lillard.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 1062

NUMBERMANIA: Calculate the number 1062 using numbers [3, 4, 7, 4, 62, 877] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 21
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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CINEMANIA: Guess the movie title

Film was made in 1949.
Correct answers: 32
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #movie #film #cinemania
[link]

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: 35
The first user who solved this task is James Lillard.
CHECK ANSWER
#brainteasers #mastermind
[link]

Calculate the number 6267

NUMBERMANIA: Calculate the number 6267 using numbers [8, 7, 1, 5, 92, 646] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 17
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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Friedrich Bergius

Died 30 Mar 1949 at age 64 (born 11 Oct 1884).Friedrich Karl Rudolf Bergius was a German chemist who invented a process to convert coal dust and hydrogen directly into gasoline and lubricating oils without isolating intermediate products (Stuttgart, 25 Jun 1921). Bergius succeeded, during distillation of coal, in forcing hydrogen under high pressure to combine chemically with the coal, transforming more carbon from the coal into oils than is possible with conventional distillation. To solve heat distribution and temperature regulation problems, Bergius invented treating a mixture of pulverized coal in oil with the gas under high pressure. For his work in developing the chemical high pressure hydrogenation method necessary for this process he shared the 1931 Nobel Prize for Chemistry with Carl Bosch of Germany.
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