BRAIN TEASERS
Monthly Archive - December 2013

Monthly Archive - December 2013

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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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: 55
The first user who solved this task is Sanja Šabović.
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#brainteasers #mastermind
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Calculate the number 1540

NUMBERMANIA: Calculate the number 1540 using numbers [1, 8, 5, 1, 60, 165] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 39
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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Find the area of the shaded figure

Express result to the accuracy of 3 decimal.
Correct answers: 21
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math

You have met your New Year's resolution

Now there are more overweight people in America than average-weight people. So overweight people are now average… which means, you have met your New Year's resolution.
Jokes of the day - Daily updated jokes. New jokes every day.
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Which number should replace the question mark?

FUNNY MATH: Which number should replace the question mark?
Correct answers: 29
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #riddles
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CINEMANIA: Guess the movie title

Two Western bank/train robbers flee to Bolivia when the law gets too close. Film was made in 1969.
Correct answers: 53
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: 56
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 1817

NUMBERMANIA: Calculate the number 1817 using numbers [9, 2, 1, 4, 49, 820] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 24
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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Find the area of the shaded figure

Express result to the accuracy of 3 decimal.
Correct answers: 39
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math
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CINEMANIA: Guess the movie title

When his secret bride is executed for assaulting an English soldier who tried to rape her, a commoner begins a revolt and leads Scottish warriors against the cruel English tyrant who rules Scotland with an iron fist. Film was made in 1995.
Correct answers: 64
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #movie #film #cinemania
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Calculate a * b

Calculate a * b
Correct answers: 24
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math
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Hideo Shima

Died 18 Mar 1998 at age 96 (born 20 May 1901).Japanese engineer, who designed and supervised the construction of the world's first high-speed "bullet" train, linking Tokyo and Osaka. It began service at 138 mph in Oct 1964. The rail line opened a new era in land transport. (The current generation reaches 169 mph). Shima led Japan's space development programme until 1977 at Japan's National Space Development Agency. In his early career, Shima worked hard to further develop powerful steam locomotives, culminating in the wartime 2-8-2 D51 and D52 for freight and the post-war 4-6-4 C62 for passenger trains. He next developed electrical motive power distributed along the whole train length yielding higher power output on a multiple-unit train without damaging tracks and structures.
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