BRAIN TEASERS
The Most Difficult Tasks (page 252)

The Most Difficult Tasks (page 252)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 2511 to 2520.
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Calculate the number 1281

NUMBERMANIA: Calculate the number 1281 using numbers [2, 4, 1, 5, 72, 715] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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CINEMANIA: Guess the movie title

See negative of movie scene and guess the title. Length of words in solution: 7
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #movie #film #cinemania
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Calculate the number 2259

NUMBERMANIA: Calculate the number 2259 using numbers [4, 8, 8, 1, 18, 171] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania

T.J. Miller: Holding a Baby

This woman wouldnt let me hold her baby the other day because she said I was too drunk. First of all, dont bring your baby into the bar. And second of all, if Im drinking malt liquor on a playground, I call that a bar.
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Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #games
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Calculate the number 9167

NUMBERMANIA: Calculate the number 9167 using numbers [7, 2, 9, 5, 13, 569] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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Calculate the number 2030

NUMBERMANIA: Calculate the number 2030 using numbers [9, 8, 3, 7, 35, 201] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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CINEMANIA: Guess the movie title

See negative of movie scene and guess the title. Length of words in solution: 8,1
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #movie #film #cinemania
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Find a famous person

Find the first and the last name of a famous person. Text may go in all 8 directions. Length of words in solution: 4,8.
Correct answers: 18
The first user who solved this task is Manguexa Wagle.
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#brainteasers #wordpuzzles
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Guess the Band Name

Which musician band has an album with a cover as in the picture?
Correct answers: 18
The first user who solved this task is Fazil Hashim.
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#brainteasers #music #riddles
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Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 18
The first user who solved this task is Fazil Hashim.
CHECK ANSWER
#brainteasers #games
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Augustin Jean Fresnel

Died 14 Jul 1827 at age 39 (born 10 May 1788).French physicist who first investigated the effect of interference of light, with results known as Fresnel fringes. This decisive work, together with further experiments with polarized light, supported Thomas Young's wave theory of light. Fresnel advanced the wave theory by identifying light as transverse waves rather than the longitudinal waves previously assumed by Young and Christiaan Huygens. His pioneering work in optics included showing that white light is composed of a spectrum of innumerable wavelengths ranging from red to shorter violet wavelenths. In 1819, he improved the optical system of lighthouses by replacing metal reflectors with revolutionary stepped lenses of his design.«
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