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Monthly Archive - July 2019brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Find number abc
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If b829a + 3cc29 = 994c9 find number abc. Multiple solutions may exist. Correct answers: 25
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/2019/07/30/mastermind-1564445101.png','/Find-the-right-combination/6045'))
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 2725
. Each of the numbers can be used only once.','/archive/2019/07/29/numbermania-1564358701.png','/calculate-the-number-2725/6044'))
NUMBERMANIA: Calculate the number 2725 using numbers [7, 9, 3, 5, 18, 312] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
A Jewish Mother After Hanukkah
A man received two sweaters for Hanukkah from his mother. The next time he visited her, he made sure to wear one of the two sweaters.
As he entered her home, instead of the expected smile, she said, "What's the matter? You didn't like the other one?"
As he entered her home, instead of the expected smile, she said, "What's the matter? You didn't like the other one?"
Find number abc
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If c79c3 - baabb = 9bbc find number abc. Multiple solutions may exist. Correct answers: 30
The first user who solved this task is Nílton Corrêa de Sousa.
#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/2019/07/27/mastermind-1564185901.png','/Which-is-a-winning-combination-of-digits/6042'))
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: 27
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 695
. Each of the numbers can be used only once.','/archive/2019/07/26/numbermania-1564099501.png','/calculate-the-number-695/6041'))
NUMBERMANIA: Calculate the number 695 using numbers [1, 7, 7, 3, 45, 647] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 19
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/2019/07/25/magic-square-1564013162.png','/MAGIC-SQUARE-Calculate-A-B-C/6040'))
The aim is to place the some numbers from the list (10, 12, 13, 14, 15, 17, 32, 33, 35, 37, 74, 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: 14
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If c7aac + 913a3 = 1b8cb8 find number abc. Multiple solutions may exist. Correct answers: 33
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/2019/07/23/mastermind-1563840301.png','/What-a-winning-combination/6038'))
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: 28
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 3112
. Each of the numbers can be used only once.','/archive/2019/07/22/numbermania-1563753901.png','/calculate-the-number-3112/6037'))
NUMBERMANIA: Calculate the number 3112 using numbers [8, 7, 6, 6, 60, 402] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
