BRAIN TEASERS
Monthly Archive - March 2017 (page 4)

Monthly Archive - March 2017 (page 4)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 31 to 40.
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Can you name the athletes by the picture?

Can you name the athletes by the picture?
Correct answers: 20
The first user who solved this task is On On Lunarbasil.
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#brainteasers #riddles #sport
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 90
The first user who solved this task is On On Lunarbasil.
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#brainteasers #math #riddles
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What is hidden in 3D image?

Stereogram - 3D Image
ENLARGE IMAGE
#brainteasers #stereogram #3Dimage

How Many Wives?

Two little boys were at a wedding when one leaned over to the other and asked, "How many wives can a man have?"
His friend answered, "Sixteen... four better, four worse, four richer, and four poorer."

Jokes of the day - Daily updated jokes. New jokes every day.
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Chess Knight Move

Find the country and its capital city, using the move of a chess knight. First letter is E. Length of words in solution: 10,6,6.
Correct answers: 29
The first user who solved this task is On On Lunarbasil.
CHECK ANSWER
#brainteasers #wordpuzzles #chessknightmove
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Calculate the number 3315

NUMBERMANIA: Calculate the number 3315 using numbers [8, 8, 7, 3, 98, 572] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 27
The first user who solved this task is Eugenio G. F. de Kereki.
CHECK ANSWER
#brainteasers #math #numbermania
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Guess the name of musician

Look carefully caricature and guess the name of musician.
Correct answers: 28
The first user who solved this task is On On Lunarbasil.
CHECK ANSWER
#brainteasers #music
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What do you call a 100-year-old ant?

What do you call a 100-year-old ant?
Correct answers: 45
The first user who solved this task is On On Lunarbasil.
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#brainteasers #riddles
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Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 22
The first user who solved this task is Roxana zavari.
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#brainteasers #games
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Remove 5 letters from this seq...

Remove 5 letters from this sequence (GUQUESYTIIOXNING) to reveal a familiar English word.
Correct answers: 46
The first user who solved this task is On On Lunarbasil.
CHECK ANSWER
#brainteasers #wordpuzzles
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MAGIC SQUARE: Calculate A+B*C

The aim is to place the some numbers from the list (11, 12, 17, 21, 24, 29, 33, 48, 53, 57, 94) 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: 25
The first user who solved this task is Roxana zavari.
CHECK ANSWER
#brainteasers #math #magicsquare
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George Boole

Died 8 Dec 1864 at age 49 (born 2 Nov 1815). English mathematician and logician who helped establish modern symbolic logic and an algebra of logic, now called Boolean algebra. By replacing logical operations by symbols, Boole showed that the operations could be manipulated to give logically consistent results. Boole's logical algebra is essentially an algebra of classes, being based on such concepts as complement and union of classes. The study of mathematical or symbolic logic developed mainly from his ideas, and is basic to the design of digital computer circuits. Boolean algebras also find important applications in such diverse fields as topology, measure theory, probability and statistics. Boole also wrote important works on differential equations and other branches of mathematics.
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