BRAIN TEASERS
Brain Teasers

Brain Teasers

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1 to 10.
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MAGIC SQUARE: Calculate A+B*C

The aim is to place the some numbers from the list (7, 10, 17, 20, 23, 26, 33, 42, 46, 49, 56, 57) 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: 2
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #magicsquare
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Find number abc

If 6875c + 8bb9a = 1c88c7 find number abc. Multiple solutions may exist.
Correct answers: 11
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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Chess Knight Move

Find the title of novel, using the move of a chess knight. First letter is T. Length of words in solution: 3,4,2,8,3,10.
Correct answers: 4
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles #chessknightmove

When I was married, my wife us...

When I was married, my wife used to call me handsome. As a matter of fact, we are now divorced but she STILL calls me handsome.

Every time I have some money, she says, HANDSOME OVER.

Jokes of the day - Daily updated jokes. New jokes every day.
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Find the right 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: 9
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #mastermind
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Calculate the number 5262

NUMBERMANIA: Calculate the number 5262 using numbers [9, 9, 4, 3, 67, 390] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 7
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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Find number abc

If cb4a4 + bc22a = 110b12 find number abc. Multiple solutions may exist.
Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math
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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: 13
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #mastermind
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Chess Knight Move

Find the title of novel, using the move of a chess knight. First letter is F. Length of words in solution: 12.
Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #wordpuzzles #chessknightmove
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Calculate the number 5464

NUMBERMANIA: Calculate the number 5464 using numbers [9, 6, 9, 4, 40, 295] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 7
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #math #numbermania
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Replace asterisk symbols with ...

Replace asterisk symbols with a letters (*** ***E*S) and guess the name of musician band. Length of words in solution: 3,6.
Correct answers: 1
The first user who solved this task is Djordje Timotijevic.
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#brainteasers #music
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Remove 7 letters from this sequence (DJFWBISADVANTOAROGED) to reveal a familiar English word.
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Gottfried Wilhelm Leibniz

Died 14 Nov 1716 at age 70 (born 1 Jul 1646). German philosopher, mathematician and political adviser, important both as a metaphysician and as a logician, and also distinguished for his independent invention of the differential and integral calculus. Through meeting with such scholars as Christiaan Huygens in Paris and with members of the Royal Society, including Robert Boyle, during two trips to London in 1673 and 1676, Leibniz was introduced to the outstanding problems challenging the mathematicians and physicists of Europe. Leibniz's independently discovered differential and integral calculus (published 1684), but became involved in a bitter priority dispute with Isaac Newton, whose ideas on the calculus were developed earlier (1665), but published later (1687).
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