BRAIN TEASERS

# Daily Brain Teasers for Friday, 30 November 2018

 puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ...

## Calculate the number 555

NUMBERMANIA: Calculate the number 555 using numbers [9, 1, 5, 1, 73, 633] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania

## MAGIC SQUARE: Calculate A-B*C

The aim is to place the some numbers from the list (1, 3, 4, 16, 18, 19, 31, 33, 34, 72, 74, 83, 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.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare

## Find number abc

If 91c33 - cab71 = 4a8b2 find number abc. Multiple solutions may exist.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math

### We noticed that all the waiter...

We noticed that all the waiters in this New York restaurant carried two spoons in their vest pocket. Naturally, we were curious. We asked a waiter why.
'Sir, as a result of an efficiency study by the management, it was determined that the most frequently dropped silverware item was a spoon. Therefore, all the waiters carry two spoons so that the item can be instantly replaced.' As he was explaining that we noticed a string hanging out of the fly of his pants. So, we asked about that.
'Sir, that's another efficiency study result. When we have to go to the bathroom, we use the string to pull ourselves out and aim. Therefore, we do not have to stop to wash our hands.' We replied, 'I understand how you can get yourself out and aim, but how do you get yourself back in.' 'Well,' replied the waiter, 'I don't know about the other guys, but I use the two spoons!'
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## Which is a winning combination of digits?

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.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #mastermind

Died 30 Nov 1970 at age 74 (born 1 Feb 1896).Mexican archaeologist and government official who explored the early Oaxacan cultures and is best remembered for his excavation of Tomb Seven at Monte Albán, the earliest-known North American necropolis. His first book, El mapa de Teozacoalco, (1949), is a key to Mixtec history. For 40 years, he studied prehispanic writing, striving to decipher the forgotten inscriptions. His most famous work, Kings and Kingdoms of the Mixteca, was finished only a few days before he died in 1970.

## Calculate the number 5436

NUMBERMANIA: Calculate the number 5436 using numbers [1, 7, 4, 8, 96, 584] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania

## Find number abc

If 9ac6a - 20ab5 = bc889 find number abc. Multiple solutions may exist.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math

## 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.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #mastermind

## Chess Knight Move

Find the title of novel, using the move of a chess knight. First letter is T. Length of words in solution: 2,4,1,11.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #wordpuzzles #chessknightmove

## Calculate the number 782

NUMBERMANIA: Calculate the number 782 using numbers [6, 5, 8, 6, 45, 171] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania

## MAGIC SQUARE: Calculate A+B*C

The aim is to place the some numbers from the list (10, 11, 12, 32, 33, 34, 69, 70, 71, 85, 90) 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.
The first user who solved this task is Djordje Timotijevic.