BRAIN TEASERS
Monthly Archive - May 2016

Monthly Archive - May 2016

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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What is hidden in 3D image?

Stereogram - 3D Image
ENLARGE IMAGE
#brainteasers #stereogram #3Dimage
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Calculate the number 1541

NUMBERMANIA: Calculate the number 1541 using numbers [2, 1, 3, 7, 23, 687] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 32
The first user who solved this task is Roxana zavari.
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#brainteasers #math #numbermania
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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: 3,5,4,9.
Correct answers: 32
The first user who solved this task is Roxana zavari.
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#brainteasers #wordpuzzles

Two left gloves

I got a new pair of gloves today, but they're both 'lefts'

Which, on the one hand is great, but on the other it's just not right

Author: lStrakle

Jokes of the day - Daily updated jokes. New jokes every day.
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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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PALINDROME

Make the palindrome of the following letters: A, A, D, D, E, E, E, E, F, I, I, S, S, S, S, U, U, W, W, Z, Z
Correct answers: 30
The first user who solved this task is Sanja Šabović.
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#brainteasers #wordpuzzles #palindrome
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What is hidden in 3D image?

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

Make the palindrome of the following letters: A, A, C, C, D, D, E, E, F, F, I, I, I, I, I, I, M, M, N, N, N, N, N, N, N, O, O, S, S, S, S, T, T
Correct answers: 24
The first user who solved this task is Roxana zavari.
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#brainteasers #wordpuzzles #palindrome
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MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (16, 19, 24, 25, 28, 31, 33, 34, 39, 51, 78) 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: 29
The first user who solved this task is Roxana zavari.
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#brainteasers #math #magicsquare
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PALINDROME

Make the palindrome of the following letters: A, A, A, A, C, C, D, D, E, E, E, E, E, E, J, J, L, L, M, M, O, O, R, R, S, S, S, S, S, S, T, T
Correct answers: 23
The first user who solved this task is Erkain Mahajanian.
CHECK ANSWER
#brainteasers #wordpuzzles #palindrome
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What is hidden in 3D image?

Stereogram - 3D Image
ENLARGE IMAGE
#brainteasers #stereogram #3Dimage
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First dated printed arithmetic book

In 1478, the anonymous Arte dell'Abbaco(“The Art of the Abacus”), printed in Treviso, Italy had this publication date. It is the first dated printed book on arithmetic. The unknown author was likely a priest, and it was dedicated to some of his young friends who kept asking for it. The printer was probably Geradus de Lisa, dé Flandria. The 124-page text dealt with commercial applications of arithmetic, so the language was the local vernacular Venetian dialect, not the scholarly Latin used for the abstract studies of universities. The book teaches the four main operations, with numerous examples, and the concept of fractions (but not the as yet unknown decimals). He shows how to calculate the date of the new Moon. Although some pamphlets on Algorithmus are possibly older than this book, they are undated.«[Image: detail of a calculation shown in the book.]
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