|
Monthly Archive - September 2025 (page 2)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20. |
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/2025/09/20/mastermind-1758326701.png','/Which-is-a-winning-combination-of-digits/8485'))
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 4066
. Each of the numbers can be used only once.','/archive/2025/09/19/numbermania-1758240301.png','/calculate-the-number-4066/8484'))
NUMBERMANIA: Calculate the number 4066 using numbers [8, 2, 1, 9, 63, 350] 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/2025/09/18/magic-square-1758153948.png','/MAGIC-SQUARE-Calculate-A-B-C/8483'))
The aim is to place the some numbers from the list (3, 5, 6, 10, 12, 13, 18, 20, 21, 56, 66) 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 runner
Mary was having an affair during the day while her husband was at work. One day, she was in bed with her boyfriend Ralph, when she heard her husband's car pull in the driveway. She yelled at Ralph, "Hurry! grab your clothes and jump out the window, my husband is home early!"
Ralph looked out the window and said, "I can't jump out the window! It's raining like hell out there."
Mary cried, "If my husband catches us in here, he will kill both of us!"
So, Ralph grabbed his clothes and jumped out the window. When he landed outside he found himself in the middle of a marathon race, so he started running along side the others, only he was still in the nude, carrying his clothes on his arm.
One of the runners asked him, "Do you always run in the nude?"
Ralph answered, while gasping for air, "Oh yes, it feels so free having the air blow over your skin while you are running."
Then another runner asked, "Do you always run carrying your clothes on your arm?"
Ralph answered breathlessly, "Oh yes, that way I can get dressed at the end of the run and get in my car to go home."
Then another runner asked, "Do you always wear a condom when you run?"
Ralph answered, "Only if it's raining."
Find number abc
)
If 84c0b - a1b69 = 5c4a8 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/2025/09/16/mastermind-1757981101.png','/Find-the-right-combination/8481'))
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 786
. Each of the numbers can be used only once.','/archive/2025/09/15/numbermania-1757894701.png','/calculate-the-number-786/8480'))
NUMBERMANIA: Calculate the number 786 using numbers [5, 1, 8, 1, 29, 588] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
)
If abccc - b599b = 3ac5b find number abc. Multiple solutions may exist. 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/2025/09/13/mastermind-1757721901.png','/What-a-winning-combination/8478'))
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 6662
. Each of the numbers can be used only once.','/archive/2025/09/12/numbermania-1757635501.png','/calculate-the-number-6662/8477'))
NUMBERMANIA: Calculate the number 6662 using numbers [6, 8, 1, 4, 33, 934] 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/2025/09/11/magic-square-1757549125.png','/MAGIC-SQUARE-Calculate-A-B-C/8476'))
The aim is to place the some numbers from the list (6, 11, 12, 24, 29, 30, 35, 40, 41, 52) 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. 
