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Monthly Archive - October 2023 (page 3)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30. |
Find number abc
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If 2ca9c + 30690 = 59bcc find number abc. Multiple solutions may exist. Correct answers: 3
#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/2023/10/10/mastermind-1696896301.png','/What-a-winning-combination/7779'))
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: 3
#brainteasers #mastermind
Calculate the number 5371
. Each of the numbers can be used only once.','/archive/2023/10/09/numbermania-1696809901.png','/calculate-the-number-5371/7778'))
NUMBERMANIA: Calculate the number 5371 using numbers [9, 5, 7, 6, 33, 370] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
A bar owner locked up his plac...
A bar owner locked up his place at 2 AM and went home to sleep. He had been in bed only a few minutes when the phone rang. “What time do you open up in the morning?” he heard an obviously inebriated man inquire.
The owner was so furious, he slammed down the receiver and went back to bed. A few minutes later there was another call and he heard the same voice ask the same question. “Listen, the owner shouted, “there’s no sense in asking me what time I open because I wouldn’t let a person in your condition in—“
“I don’t want to get in,” the caller interjected. “I want to get out.”
The owner was so furious, he slammed down the receiver and went back to bed. A few minutes later there was another call and he heard the same voice ask the same question. “Listen, the owner shouted, “there’s no sense in asking me what time I open because I wouldn’t let a person in your condition in—“
“I don’t want to get in,” the caller interjected. “I want to get out.”
Find number abc
)
If b7c07 + 6acba = 11cbac 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/2023/10/07/mastermind-1696637101.png','/What-a-winning-combination/7776'))
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: 2
#brainteasers #mastermind
Calculate the number 1384
. Each of the numbers can be used only once.','/archive/2023/10/06/numbermania-1696550701.png','/calculate-the-number-1384/7775'))
NUMBERMANIA: Calculate the number 1384 using numbers [9, 9, 7, 4, 27, 639] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#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/2023/10/05/magic-square-1696464318.png','/MAGIC-SQUARE-Calculate-A-B-C/7774'))
The aim is to place the some numbers from the list (6, 7, 12, 24, 25, 30, 36, 37, 42, 97) 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: 4
#brainteasers #math #magicsquare
Find number abc
)
If bc32b + c2584 = abacaa find number abc. Multiple solutions may exist. Correct answers: 4
#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/2023/10/03/mastermind-1696291501.png','/Which-is-a-winning-combination-of-digits/7772'))
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: 3
#brainteasers #mastermind
Calculate the number 7983
. Each of the numbers can be used only once.','/archive/2023/10/02/numbermania-1696205101.png','/calculate-the-number-7983/7771'))
NUMBERMANIA: Calculate the number 7983 using numbers [9, 1, 8, 3, 36, 867] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
