BRAIN TEASERS

# Daily Brain Teasers for Sunday, 04 August 2019

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

## Find number abc

If 691c5 - a492a = a41b2 find number abc. Multiple solutions may exist.
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #math

## 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 Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #mastermind

## Calculate the number 802

NUMBERMANIA: Calculate the number 802 using numbers [9, 6, 1, 1, 19, 740] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #numbermania

### Fingers

A guy was packing for a business trip and his three year old daughter was having a wonderful time playing on the bed.
At one point she said, "Daddy, look at this," and stuck out two of her fingers.
Trying to keep her entertained, he reached out and stuck her tiny fingers in his mouth and said, "Daddy's gonna eat your fingers," pretending to eat them and then went back to packing.
He looked up again and his daughter was standing on the bed staring at her fingers with a devastated look on her face.
He said, "What's wrong, honey?"
She replied, "What happened to my boogie?

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

## MAGIC SQUARE: Calculate A+B+C

The aim is to place the some numbers from the list (3, 4, 8, 10, 20, 21, 25, 71, 72, 76) 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 Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #magicsquare

### Baron Edgar Douglas Adrian

Died 4 Aug 1977 at age 87 (born 30 Nov 1889). English electrophysiologist who is one of the founders of modern neurophysiology. He shared (with Sir Charles Sherrington) the Nobel Prize for Physiology or Medicine in 1932 for “for their discoveries regarding the functions of neurons.”While a student under Keith Lucas at Cambridge, Adrian discovered the “all-or-none”phenomenon (the relation between stimulus intensity and muscle-fibre contraction) in muscle-nerve preparations. During a career at Cambridge he developed the capillary electrometer to measure minute signals from nerve fibres and discovered the nature of coding of the motor and sensory impulses in afferent and efferent fibres. In the early 1930s, he advanced concepts of electro-encephalography, research on electrical brain waves.

## Find number abc

If b829a + 3cc29 = 994c9 find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math

## 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.
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind

## Calculate the number 2725

NUMBERMANIA: Calculate the number 2725 using numbers [7, 9, 3, 5, 18, 312] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Fazil Hashim.
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#brainteasers #math #numbermania

## Find number abc

If c79c3 - baabb = 9bbc find number abc. Multiple solutions may exist.
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math

## 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 Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #mastermind

## Calculate the number 695

NUMBERMANIA: Calculate the number 695 using numbers [1, 7, 7, 3, 45, 647] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #numbermania
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