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Monthly Archive - October 2021brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Find number abc
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If bc7aa + cbc5a = 1aa1b6 find number abc. Multiple solutions may exist. Correct answers: 15
The first user who solved this task is Fazil Hashim.
#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/2021/10/30/mastermind-1635552301.png','/Find-the-right-combination/7072'))
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: 12
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1999
. Each of the numbers can be used only once.','/archive/2021/10/29/numbermania-1635465901.png','/calculate-the-number-1999/7071'))
NUMBERMANIA: Calculate the number 1999 using numbers [2, 3, 7, 6, 79, 322] 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
Why can't you trust...
“Why can't you trust Satan's resume?
- The devil lies in the details.”
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/2021/10/28/magic-square-1635379528.png','/MAGIC-SQUARE-Calculate-A-B-C/7070'))
The aim is to place the some numbers from the list (10, 11, 13, 23, 24, 26, 29, 30, 32, 64, 95) 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 87a57 - b723a = bc718 find number abc. Multiple solutions may exist. Correct answers: 21
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/2021/10/26/mastermind-1635206701.png','/Find-the-right-combination/7068'))
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: 21
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 5159
. Each of the numbers can be used only once.','/archive/2021/10/25/numbermania-1635120301.png','/calculate-the-number-5159/7067'))
NUMBERMANIA: Calculate the number 5159 using numbers [7, 4, 6, 6, 67, 433] 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
Find number abc
)
If bba48 - b5c57 = cc9c find number abc. Multiple solutions may exist. Correct answers: 17
The first user who solved this task is Nasrin 24 T.
#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/2021/10/23/mastermind-1634947501.png','/Which-is-a-winning-combination-of-digits/7065'))
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: 15
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 5800
. Each of the numbers can be used only once.','/archive/2021/10/22/numbermania-1634861101.png','/calculate-the-number-5800/7064'))
NUMBERMANIA: Calculate the number 5800 using numbers [1, 6, 3, 2, 42, 817] 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
