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Monthly Archive - December 2019brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
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/2019/12/31/mastermind-1577750701.png','/Which-is-a-winning-combination-of-digits/6199'))
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: 25
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 5238
. Each of the numbers can be used only once.','/archive/2019/12/30/numbermania-1577664301.png','/calculate-the-number-5238/6198'))
NUMBERMANIA: Calculate the number 5238 using numbers [8, 6, 8, 4, 86, 289] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
Find number abc
)
If 7bbca - cbc2a = 4a51a find number abc. Multiple solutions may exist. Correct answers: 29
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Why are the blinds drawn...
As the lawyer slowly came out of the anesthesia after surgery, he said, "Why are all the blinds drawn, doctor?"
"There's a big fire across the street", the doctor replied. "We didn't want you to think the operation was a failure."
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/2019/12/28/mastermind-1577491501.png','/What-a-winning-combination/6196'))
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: 24
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 6890
. Each of the numbers can be used only once.','/archive/2019/12/27/numbermania-1577405101.png','/calculate-the-number-6890/6195'))
NUMBERMANIA: Calculate the number 6890 using numbers [7, 6, 7, 6, 76, 455] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Nílton Corrêa de Sousa.
#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/2019/12/26/magic-square-1577318745.png','/MAGIC-SQUARE-Calculate-A-B-C/6194'))
The aim is to place the some numbers from the list (1, 4, 6, 24, 27, 29, 31, 33, 34, 36, 72) 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 Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If baa40 + 95bcb = bbc86b find number abc. Multiple solutions may exist. Correct answers: 24
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/2019/12/24/mastermind-1577145901.png','/What-a-winning-combination/6192'))
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: 30
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 4972
. Each of the numbers can be used only once.','/archive/2019/12/23/numbermania-1577059501.png','/calculate-the-number-4972/6191'))
NUMBERMANIA: Calculate the number 4972 using numbers [7, 8, 2, 2, 79, 696] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 10
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Find number abc
)
If 8a2c0 - 4aabc = c94aa find number abc. Multiple solutions may exist. Correct answers: 15
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
