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Monthly Archive - October 2026brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
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/2026/10/10/mastermind-1791590701.png','/Find-the-right-combination/8861'))
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: 0
#brainteasers #mastermind
Calculate the number 443
. Each of the numbers can be used only once.','/archive/2026/10/09/numbermania-1791504302.png','/calculate-the-number-443/8860'))
NUMBERMANIA: Calculate the number 443 using numbers [2, 9, 7, 1, 22, 154] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
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/2026/10/08/magic-square-1791418017.png','/MAGIC-SQUARE-Calculate-A-B-C/8859'))
The aim is to place the some numbers from the list (9, 14, 16, 22, 26, 28, 29, 31, 34, 37, 64, 68, 73) 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: 0
#brainteasers #math #magicsquare
A man placed some flowers o...
A man placed some flowers on the grave of his dearly departed mother and started back toward his car when his attention was diverted to another man kneeling at a grave. The man seemed to be praying with profound intensity and kept repeating, "Why did you have to die? Why did you have to die?" The first man approached him and said, "Sir, I don't wish to interfere with your private grief, but this demonstration of pain is more than I've ever seen before. For whom do you mourn so deeply? A child? A parent?" The mourner took a moment to collect himself, then replied, "My wife's first husband."
Find number abc
)
If 37a8b - 3c563 = abc6 find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
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/2026/10/06/mastermind-1791245101.png','/Which-is-a-winning-combination-of-digits/8857'))
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: 0
#brainteasers #mastermind
Calculate the number 1467
. Each of the numbers can be used only once.','/archive/2026/10/05/numbermania-1791158701.png','/calculate-the-number-1467/8856'))
NUMBERMANIA: Calculate the number 1467 using numbers [8, 6, 5, 5, 91, 959] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If 86cca - b920c = 6ca68 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
What a winning 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/2026/10/03/mastermind-1790985902.png','/What-a-winning-combination/8854'))
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: 0
#brainteasers #mastermind
Calculate the number 1037
. Each of the numbers can be used only once.','/archive/2026/10/02/numbermania-1790899501.png','/calculate-the-number-1037/8853'))
NUMBERMANIA: Calculate the number 1037 using numbers [5, 4, 4, 3, 29, 106] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
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/2026/10/01/magic-square-1790813126.png','/MAGIC-SQUARE-Calculate-A-B-C/8852'))
The aim is to place the some numbers from the list (7, 8, 9, 13, 14, 15, 20, 21, 22, 97) 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: 0
#brainteasers #math #magicsquare
