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Monthly Archive - February 2025brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Calculate the number 401
. Each of the numbers can be used only once.','/archive/2025/02/28/numbermania-1740701101.png','/calculate-the-number-401/8283'))
NUMBERMANIA: Calculate the number 401 using numbers [3, 7, 3, 1, 26, 340] 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/2025/02/27/magic-square-1740614727.png','/MAGIC-SQUARE-Calculate-A-B-C/8282'))
The aim is to place the some numbers from the list (1, 4, 5, 15, 18, 19, 23, 70, 73, 74) 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
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If acbba + aa615 = 16b613 find number abc. Multiple solutions may exist. 
Rabbit walks into a bar and few more funny jokes
A priest, a rabbit and a minister walks into a bar.
The rabbit says, "I think I might be a typo!"
My wife said, "I can think of 14 reasons to leave you, plus your obsession with tennis."
I replied, "That's 15 love"
"Dad, I don't want to go to school today." said the boy. "Why not, son?"
"Well, one of the chickens on the school farm died last week and we had chicken soup for lunch the next day.
Then three days ago one of the pigs died and we had roast pork the next day."
"But why don't you want to go today?" "Because our English teacher died yesterday!"
Why pigs dressed in black never get killed?
Because Batman has sworn to protect goth ham.
My loopy neighbour has invited me to her cats birthday party on Saturday...
Is she crazy? She knows my dog is getting married that day!
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/2025/02/25/mastermind-1740441901.png','/What-a-winning-combination/8280'))
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 495
. Each of the numbers can be used only once.','/archive/2025/02/24/numbermania-1740355501.png','/calculate-the-number-495/8279'))
NUMBERMANIA: Calculate the number 495 using numbers [6, 2, 2, 6, 27, 445] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Find number abc
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If c9bb7 - c88ca = 5a6 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/2025/02/22/mastermind-1740182701.png','/Find-the-right-combination/8277'))
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 1532
. Each of the numbers can be used only once.','/archive/2025/02/21/numbermania-1740096301.png','/calculate-the-number-1532/8276'))
NUMBERMANIA: Calculate the number 1532 using numbers [5, 9, 4, 2, 69, 426] 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/2025/02/20/magic-square-1740009926.png','/MAGIC-SQUARE-Calculate-A-B-C/8275'))
The aim is to place the some numbers from the list (17, 19, 20, 22, 24, 25, 27, 33, 36, 41) 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
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If c14cb - b9962 = 1a2a find number abc. Multiple solutions may exist. 
