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Brain Teasers (page 49)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 481 to 490. |
Calculate the number 679
. Each of the numbers can be used only once.','/archive/2025/05/19/numbermania-1747613101.png','/calculate-the-number-679/8363'))
NUMBERMANIA: Calculate the number 679 using numbers [1, 2, 7, 2, 76, 599] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If 8caac + 26260 = 111b0c 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/2025/05/17/mastermind-1747440301.png','/What-a-winning-combination/8361'))
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
So, Jane asked the detective...
"So," Jane asked the detective she had hired. "Did you trail my husband?"
"Yes ma'am. I did. I followed him to a bar, to an out-of-the-way restaurant and then to an apartment."
A big smile crossed Jane's face. "Aha! I've got him!" she said gloating, "Is there any doubt what he was doing?"
"No ma'am." replied the sleuth, "It's pretty clear that he was following you."
"Yes ma'am. I did. I followed him to a bar, to an out-of-the-way restaurant and then to an apartment."
A big smile crossed Jane's face. "Aha! I've got him!" she said gloating, "Is there any doubt what he was doing?"
"No ma'am." replied the sleuth, "It's pretty clear that he was following you."
Calculate the number 6472
. Each of the numbers can be used only once.','/archive/2025/05/16/numbermania-1747353901.png','/calculate-the-number-6472/8360'))
NUMBERMANIA: Calculate the number 6472 using numbers [1, 5, 7, 3, 56, 754] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#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/2025/05/15/magic-square-1747267542.png','/MAGIC-SQUARE-Calculate-A-B-C/8359'))
The aim is to place the some numbers from the list (11, 13, 15, 18, 20, 22, 25, 27, 29, 60, 76) 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: 1
#brainteasers #math #magicsquare
Find number abc
)
If 9bb2c - 8ba1b = 1aba9 find number abc. Multiple solutions may exist. Correct answers: 2
#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/2025/05/13/mastermind-1747094701.png','/Find-the-right-combination/8357'))
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 1489
. Each of the numbers can be used only once.','/archive/2025/05/12/numbermania-1747008301.png','/calculate-the-number-1489/8356'))
NUMBERMANIA: Calculate the number 1489 using numbers [9, 3, 8, 5, 51, 835] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If a5abc + 302ca = 12b213 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/2025/05/10/mastermind-1746835501.png','/Find-the-right-combination/8354'))
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
