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Monthly Archive - January 2025 (page 3)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30. |
Calculate the number 1443
. Each of the numbers can be used only once.','/archive/2025/01/10/numbermania-1736467501.png','/calculate-the-number-1443/8235'))
NUMBERMANIA: Calculate the number 1443 using numbers [2, 4, 5, 8, 22, 233] 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/2025/01/09/magic-square-1736381142.png','/MAGIC-SQUARE-Calculate-A-B-C/8234'))
The aim is to place the some numbers from the list (14, 16, 25, 29, 31, 40, 68, 70, 77, 79, 81) 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
Find number abc
)
If 4cc58 + 64c5a = bb4cbb find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Harry was finally a groom and...
Harry was finally a groom and was very excited about his upcoming marriage.
He was on his way out of the office when his boss came over to him with an outstretched hand, "Congratulations Harry! I just wanted to tell you I've been married for twenty two years, and I am sure that you will always remember this day with the fondest of memories, as the happiest day of your life."
"But sir", said Harry, a little bit confused, "I'm not getting married until tomorrow!"
"Yeah, I know," said his boss.
He was on his way out of the office when his boss came over to him with an outstretched hand, "Congratulations Harry! I just wanted to tell you I've been married for twenty two years, and I am sure that you will always remember this day with the fondest of memories, as the happiest day of your life."
"But sir", said Harry, a little bit confused, "I'm not getting married until tomorrow!"
"Yeah, I know," said his boss.
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/2025/01/07/mastermind-1736208301.png','/Which-is-a-winning-combination-of-digits/8232'))
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: 1
#brainteasers #mastermind
Calculate the number 2234
. Each of the numbers can be used only once.','/archive/2025/01/06/numbermania-1736121901.png','/calculate-the-number-2234/8231'))
NUMBERMANIA: Calculate the number 2234 using numbers [2, 8, 2, 9, 70, 181] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If 6bc3a - 6a263 = 2bb1 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
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/2025/01/04/mastermind-1735949101.png','/Find-the-right-combination/8229'))
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: 1
#brainteasers #mastermind
Calculate the number 731
. Each of the numbers can be used only once.','/archive/2025/01/03/numbermania-1735862702.png','/calculate-the-number-731/8228'))
NUMBERMANIA: Calculate the number 731 using numbers [7, 7, 2, 5, 64, 795] 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/2025/01/02/magic-square-1735776338.png','/MAGIC-SQUARE-Calculate-A-B-C/8227'))
The aim is to place the some numbers from the list (2, 4, 8, 10, 11, 13, 15, 17, 22, 30, 36) 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
Find number abc
)
If 920c1 + 924c2 = 1a454b find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
