BRAIN TEASERS
The Most Difficult Tasks (page 558)

The Most Difficult Tasks (page 558)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 5571 to 5580.
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Find the area of the blue shaded region

Find the area of the blue shaded region. Express result to the accuracy of 3 decimal.
Correct answers: 43
The first user who solved this task is Roxana zavari.
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#brainteasers #math
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MAGIC SQUARE: Calculate A-B*C

The aim is to place the some numbers from the list (2, 5, 6, 16, 19, 20, 57, 60, 61, 99) 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: 43
The first user who solved this task is Roxana zavari.
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#brainteasers #math #magicsquare
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Find the missing text [R***L****N]

Background picture associated with the solution.
Correct answers: 43
The first user who solved this task is Roxana zavari.
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#brainteasers #wordpuzzles

A Recently Spotted Bumper Sticker

"I believe in dragons, good men and other fantasy creatures."
Jokes of the day - Daily updated jokes. New jokes every day.
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Guess the Band Name

Look carefully the picture and guess the band name.
Correct answers: 43
The first user who solved this task is Roxana zavari.
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#brainteasers #music
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CINEMANIA: Guess the movie title

See negative of movie scene and guess the title. Length of words in solution: 8
Correct answers: 43
The first user who solved this task is Roxana zavari.
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#brainteasers #movie #film #cinemania
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Find the 7 letters word

Find the 7 letters word. Word may go in all 8 directions.
Correct answers: 43
The first user who solved this task is Squazz Muntbacker.
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#brainteasers #wordpuzzles
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What represents the following ...

What represents the following text 52WIAY?
Correct answers: 43
The first user who solved this task is Sanja Šabović.
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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: 43
The first user who solved this task is Sanja Šabović.
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#brainteasers #games
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Guess the name of musician

Look carefully caricature and guess the name of musician.
Correct answers: 43
The first user who solved this task is Erkain Mahajanian.
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#brainteasers #music
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Calculate the number 775

NUMBERMANIA: Calculate the number 775 using numbers [7, 3, 7, 4, 82, 539] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 43
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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Nathanael Pringsheim

Died 6 Oct 1894 at age 70 (born 30 Nov 1823).German botanist who was one of the founders of the science of algology (study of algae). He made important discoveries in the morphology and physiology of plants, especially in the fields of reproduction and evolution. Pringsheim's observation of the formation of plant cells provided support for the belief, opposed by the German botanist Matthias Jakob Schleiden, that cells arise only by division of pre-existing cells. In 1868 Pringsheim and Julius von Sachs were the first to describe the specialized bodies in the cell cytoplasm called plastids. Pringsheim also was the first to demonstrate a case of apospory, (production of a sexual generation from an asexual generation without the intervention of spores), in the Thallophyta (e.g., algae, fungi).
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