BRAIN TEASERS
Monthly Archive - October 2021

Monthly Archive - October 2021

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10.
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Find number abc

If bc7aa + cbc5a = 1aa1b6 find number abc. Multiple solutions may exist.
Correct answers: 15
The first user who solved this task is Fazil Hashim.
CHECK ANSWER
#brainteasers #math
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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: 12
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 1999

NUMBERMANIA: Calculate the number 1999 using numbers [2, 3, 7, 6, 79, 322] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #numbermania

14 Jokes to brighten your day

A termite walks into a bar and asks
- Is the bar tender here?

What do you call a caveman's fart?
A blast from the past.

I was having a bad day, and my friend said,
'At least you're not stuck in a hole in the ground full of water.'
I knew he meant well.

A guy walks into a doctor's office, butt ass naked, but wrapped head-to-toe in cellophane.
The doctor takes one look at the guy and says,
'Well...I can clearly see your nuts.'

- Why couldn't the lifeguard rescue the hippie?'
- Because he was too far out, man.

The chicken and the egg are in bed.
The chicken rolls over and lights a cigarette, and the egg says,
'Well, I guess that answers *that* question.'

Why does a chicken coop only have two doors?
Because if it had four, it would be a chicken sedan.

Why don't anteaters ever get sick?
Because they are full of little anty-bodies.

A tire thief is at large ...
and the police are working tirelessly to catch him.

A man went to see his doctor and the doctor said to him,
'I have some bad news and some worse news for you.'
So the man asks, 'OK, so what’s the bad news?'
The doctor says, 'You only have 24 hours to live.'
The man, obviously shocked by this, says, 'Oh my god, that’s terrible!'
Then he says, 'Wait a minute — what’s the worse news?'
Doctor: 'I should have told you yesterday.'

Two men are standing by the roadside when a tractor drives past.
The driver is ranting and shouting, 'The end of the world is nigh!'
One guy says, 'Oh no, we’re all gonna die, what shall we do?'
His friend replies, 'Don’t worry about him, that’s just Farmer Geddon!'

How many therapists does it take to change a light bulb?
Only one, but it takes a long time and the light bulb has to want to change.

How do ghosts go through locked doors?
AWith a skeleton key!

What did the zero say to the eight?
'Nice belt.'

Jokes of the day - Daily updated jokes. New jokes every day.
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MAGIC SQUARE: Calculate A-B*C

The aim is to place the some numbers from the list (10, 11, 13, 23, 24, 26, 29, 30, 32, 64, 95) 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: 9
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #magicsquare
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Find number abc

If 87a57 - b723a = bc718 find number abc. Multiple solutions may exist.
Correct answers: 21
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
[link]

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: 21
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
[link]

Calculate the number 5159

NUMBERMANIA: Calculate the number 5159 using numbers [7, 4, 6, 6, 67, 433] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 6
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #numbermania
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Find number abc

If bba48 - b5c57 = cc9c find number abc. Multiple solutions may exist.
Correct answers: 17
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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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.
Correct answers: 15
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
[link]

Calculate the number 5800

NUMBERMANIA: Calculate the number 5800 using numbers [1, 6, 3, 2, 42, 817] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 8
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #numbermania
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Arno Penzias

Born 26 Apr 1933.Arno Allan Penzias is a German-American astrophysicist who shared one-half of the 1978 Nobel Prize for Physics with Robert Woodrow Wilson for their discovery of a faint electromagnetic radiation throughout the universe. Their detection of this radiation lent strong support to the big-bang model of cosmic evolution. (The other half of the prize was awarded to Pyotr Kapitsa for unrelated research.)
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