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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 44a8b - 3c1c8 = 8b31 find number abc. Multiple solutions may exist. Correct answers: 0
#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/2021/01/19/mastermind-1611014701.png','/Which-is-a-winning-combination-of-digits/6789'))
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: 6
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1933
. Each of the numbers can be used only once.','/archive/2021/01/18/numbermania-1610928301.png','/calculate-the-number-1933/6788'))
NUMBERMANIA: Calculate the number 1933 using numbers [9, 4, 7, 5, 69, 509] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 6
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Stay out of the dorms...
On the first day of college, the Dean addressed the students, pointing out some of the rules.
"The female dormitory will be out-of-bounds for all male students, and the male dormitory to the female students. Anybody caught breaking this rule will be fined $25 the first time."
He continued, "Anybody caught breaking this rule the second time will be fined $50. Being caught a third time will incur a hefty fine of $100. Are there any questions?"
At this point, a male student in the crowd inquired:
"How much for a season pass?"
Find number abc
)
If b53c5 - b4bac = bb85 find number abc. Multiple solutions may exist. Correct answers: 12
The first user who solved this task is Nasrin 24 T.
#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/2021/01/16/mastermind-1610755501.png','/What-a-winning-combination/6786'))
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: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 3046
. Each of the numbers can be used only once.','/archive/2021/01/15/numbermania-1610669101.png','/calculate-the-number-3046/6785'))
NUMBERMANIA: Calculate the number 3046 using numbers [2, 8, 1, 2, 48, 986] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 8
The first user who solved this task is Nasrin 24 T.
#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/2021/01/14/magic-square-1610582727.png','/MAGIC-SQUARE-Calculate-A-B-C/6784'))
The aim is to place the some numbers from the list (10, 17, 19, 20, 21, 22, 23, 33, 36, 37, 49) 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: 9
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #magicsquare
Find number abc
)
If 3674c + a7a40 = 63b8c find number abc. Multiple solutions may exist. Correct answers: 23
The first user who solved this task is Nasrin 24 T.
#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/2021/01/12/mastermind-1610409901.png','/Find-the-right-combination/6782'))
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: 14
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 5547
. Each of the numbers can be used only once.','/archive/2021/01/11/numbermania-1610323501.png','/calculate-the-number-5547/6781'))
NUMBERMANIA: Calculate the number 5547 using numbers [7, 4, 2, 5, 95, 564] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
