BRAIN TEASERS

# Daily Brain Teasers for Monday, 28 October 2019

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

## Calculate the number 714

NUMBERMANIA: Calculate the number 714 using numbers [1, 1, 6, 2, 24, 660] 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.
#brainteasers #math #numbermania

## Find number abc

If aab9a - 2b40c = 393cc find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
#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.
#brainteasers #mastermind

### By the time a Marine pulled in...

By the time a Marine pulled into a little town, every hotel room wastaken.
"You've got to have a room somewhere," he pleaded. "Or just a bed, Idon't care where."
"Well, I do have a double room with one occupant - an Air Force guy,"admitted the manager, "and he might be glad to split the cost. But totell you the truth, he snores so loudly that people in adjoining roomshave complained in the past. I'm not sure it'd be worth it to you."
"No problem," the tired Marine assured him. "I'll take it."
The next morning the Marine came down to breakfast bright-eyed andbushy-tailed. "How'd you sleep?" asked the manager.
"Never better."
The manager was impressed. "No problem with the other guy snoring,then?"
"Nope, I shut him up in no time" said the Marine.
"How'd you manage that?" asked the manager.
"He was already in bed, snoring away, when I came in the room," theMarine" explained.
"I went over, gave him a kiss on the cheek, said, 'Goodnight,beautiful,' and he sat up all night watching me."
Jokes of the day - Daily updated jokes. New jokes every day.

## Calculate the number 5020

NUMBERMANIA: Calculate the number 5020 using numbers [6, 8, 6, 6, 49, 338] 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.
#brainteasers #math #numbermania

### Marie Maynard Daly

Died 28 Oct 2003 at age 82 (born 16 Apr 1921).American biochemist who was the first African-American woman to receive a Ph.D. in Chemistry (1947). Her postdoctoral research at the Rockefeller Institute included studying the composition and metabolism of components of cell nuclei, determining the base composition of deoxypentose nucleic acids, and calculating the rate of uptake of labeled glycine by components of cell nuclei. Seven years later, she took a university position. She taught biochemistry and researched the metabolism of the arterial wall and its relationship to aging, hypertension, and atherosclerosis. Later, she studied the uptake, synthesis, and distribution of creatine in cell cultures and tissues. She retired in 1986.«

## MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (4, 8, 9, 10, 11, 12, 13, 59, 60, 61, 80) 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.
#brainteasers #math #magicsquare

## Find number abc

If b0ba2 - c6aa6 = 1c696 find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
#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 Nasrin 24 T.
#brainteasers #mastermind

## Calculate the number 6920

NUMBERMANIA: Calculate the number 6920 using numbers [2, 4, 6, 2, 98, 841] 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.
#brainteasers #math #numbermania

## Find number abc

If 719c6 - 435a4 = ab3ba find number abc. Multiple solutions may exist.
The first user who solved this task is Nasrin 24 T.
#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.
#brainteasers #mastermind
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