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Brain Teaserspuzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1 to 10. |
Find number abc
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If 1bcca + 4bba5 = cb587 find number abc. Multiple solutions may exist. Correct answers: 0
#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/2025/12/16/mastermind-1765843501.png','/What-a-winning-combination/8570'))
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 3828
. Each of the numbers can be used only once.','/archive/2025/12/15/numbermania-1765757101.png','/calculate-the-number-3828/8569'))
NUMBERMANIA: Calculate the number 3828 using numbers [3, 1, 3, 8, 90, 336] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
A blonde and a brunette are ou...
A blonde and a brunette are out driving, and the brunette tells the blonde to look out for cops - especially cops with their lights on. After they've been driving for a while, the brunette asks the blonde if she's seen any cops.
"Yes," says the blonde.
"Are their lights on?"
The blonde has to think for a moment, then says, "Yes. No. Yes. No. Yes. No."
"Yes," says the blonde.
"Are their lights on?"
The blonde has to think for a moment, then says, "Yes. No. Yes. No. Yes. No."
Find number abc
)
If 4c7b7 - c7ca2 = b4b5 find number abc. Multiple solutions may exist. Correct answers: 1
#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/2025/12/13/mastermind-1765584301.png','/Which-is-a-winning-combination-of-digits/8567'))
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 3992
. Each of the numbers can be used only once.','/archive/2025/12/12/numbermania-1765497901.png','/calculate-the-number-3992/8566'))
NUMBERMANIA: Calculate the number 3992 using numbers [5, 4, 5, 5, 85, 898] 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/2025/12/11/magic-square-1765411547.png','/MAGIC-SQUARE-Calculate-A-B-C/8565'))
The aim is to place the some numbers from the list (13, 16, 20, 22, 23, 25, 26, 29, 30, 62, 92) 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 ba6aa - a0c91 = 1a2b6 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/2025/12/09/mastermind-1765238702.png','/What-a-winning-combination/8563'))
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 1669
. Each of the numbers can be used only once.','/archive/2025/12/08/numbermania-1765152301.png','/calculate-the-number-1669/8562'))
NUMBERMANIA: Calculate the number 1669 using numbers [3, 5, 9, 6, 39, 344] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
