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Monthly Archive - October 2023brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Which is a winning combination of digits?
. 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.','/archive/2023/10/31/mastermind-1698710701.png','/Which-is-a-winning-combination-of-digits/7800'))
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. Calculate the number 3836
. Each of the numbers can be used only once.','/archive/2023/10/30/numbermania-1698624301.png','/calculate-the-number-3836/7799'))
NUMBERMANIA: Calculate the number 3836 using numbers [7, 1, 9, 6, 98, 455] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
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If a4ab4 - 422c4 = 12310 find number abc. Multiple solutions may exist. 
20 math jokes to make you laugh
I poured my root beer into a square glass...
Now I have a beer
Why was six afraid of seven?
Because seven ate nine!
What do you call a bunch of guys who love math?
Alge-bros!
Why did the obtuse angle go to the beach?
It was over 90 degrees!
How does a mathematician plow fields?
With a pro-tractor.
What's a math teacher's favorite kind of tree?
Geometry.
Why did the girl wear glasses during math class?
It improved di-vision.
Who's the king of the pencil case?
The ruler.
Why doesn't anybody talk to circles?
Because there's no point.
What did the triangle say to the circle?
You're pointless.
Why was the obtuse triangle always upset?
Because it's never right.
What did the zero say to the eight?
Nice belt!
Why did the two 4s skip lunch?
They already 8!
How do you make seven an even number?
Remove the s!
Why was math class so long?
The teacher kept going off on a tangent.
Do you know what's odd?
Every other number!
Are monsters good at math?
Not unless you Count Dracula.
Which king loved fractions?
Henry the ⅛.
Have you heard the one about the statistician?
Probably.
What do you call a number that can't sit still?
A roamin' numeral!
Which is a winning combination of digits?
. 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.','/archive/2023/10/28/mastermind-1698451501.png','/Which-is-a-winning-combination-of-digits/7797'))
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. 
Calculate the number 2420
. Each of the numbers can be used only once.','/archive/2023/10/27/numbermania-1698365101.png','/calculate-the-number-2420/7796'))
NUMBERMANIA: Calculate the number 2420 using numbers [2, 2, 5, 1, 97, 582] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. MAGIC SQUARE: Calculate A-B*C
 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.','/archive/2023/10/26/magic-square-1698278724.png','/MAGIC-SQUARE-Calculate-A-B-C/7795'))
The aim is to place the some numbers from the list (3, 4, 6, 15, 16, 18, 22, 23, 25, 86) 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. Find number abc
)
If c6cb4 - c1a0a = 56ba find number abc. Multiple solutions may exist. Find the right combination
. 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.','/archive/2023/10/24/mastermind-1698105901.png','/Find-the-right-combination/7793'))
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. Calculate the number 826
. Each of the numbers can be used only once.','/archive/2023/10/23/numbermania-1698019501.png','/calculate-the-number-826/7792'))
NUMBERMANIA: Calculate the number 826 using numbers [3, 6, 1, 6, 86, 579] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
)
If 4410c + 67ab0 = 111bbc find number abc. Multiple solutions may exist. 
