BRAIN TEASERS
Monthly Archive - December 2013 (page 3)

Monthly Archive - December 2013 (page 3)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30.
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Find the area of the shaded figure

Express result to the accuracy of 3 decimal.
Correct answers: 74
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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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: 63
The first user who solved this task is Slobodan Strelac.
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#brainteasers #mastermind
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Calculate the number 4285

NUMBERMANIA: Calculate the number 4285 using numbers [3, 6, 8, 5, 75, 356] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 26
The first user who solved this task is Sanja Šabović.
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#brainteasers #math #numbermania

The Boring Speaker

The after-dinner speaker just didn't have a Stop button. He burbled on and on and on, oblivious to his increasingly restless audience. Finally one of the more drunken diners hurled an empty wine bottle at him. It missed, and hit the Chairman instead.
As the Chairman slid slowly to the floor clutching his head, he was heard to murmur, "Hit me again, I can still hear him."

Jokes of the day - Daily updated jokes. New jokes every day.
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Calculate axb

Determine the pattern, and calculate axb.
Correct answers: 38
The first user who solved this task is Sanja Šabović.
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#brainteasers #math
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CINEMANIA: Guess the movie title

A man and his son search for a stolen ******* vital for his job. Film was made in 1948.
Correct answers: 52
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #movie #film #cinemania
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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: 54
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 5006

NUMBERMANIA: Calculate the number 5006 using numbers [4, 9, 6, 5, 31, 486] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 29
The first user who solved this task is Sanja Šabović.
CHECK ANSWER
#brainteasers #math #numbermania
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Word Association: GREEN, SMART, BUSINESS, PLAYING

Word Association: GREEN, SMART, BUSINESS, PLAYING
Correct answers: 78
The first user who solved this task is Eric Newton.
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#brainteasers #wordpuzzles #wordassociations
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Find the area of the shaded figure

Express result to the accuracy of 3 decimal.
Correct answers: 60
The first user who solved this task is Djordje Timotijevic.
CHECK ANSWER
#brainteasers #math
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Calculate axbxc

Determine the pattern, and calculate axbxc.
Correct answers: 30
The first user who solved this task is Slobodan Strelac.
CHECK ANSWER
#brainteasers #math
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William Symington

Died 22 Mar 1831 (born Oct 1763).British mining engineer who developed (1801) a successful steam-driven paddle wheel and used it the following year to propel one of the first practical steamboats, the Charlotte Dundas, commissioned by Lord Dundas and designed for the Forth and Clyde canal. Symington used a piston rod coupled to a crankshaft by a connecting rod, a design that was to become standard for steam ships. The 56-ft craft successfully underwent trials on the canal proving herself capable of towing two barges of 70 tons along a 19.5 mile stretch in 1801. The boat was abandoned shortly thereafter at the canal company's Tophill depot at Camelon near Falkirk, because of concern that the wake from her stern paddle wheel would damage the banks.
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