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Monthly Archive - January 2022 (page 3)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30. |
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/2022/01/11/mastermind-1641859501.png','/What-a-winning-combination/7145'))
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: 11
#brainteasers #mastermind
Calculate the number 1188
. Each of the numbers can be used only once.','/archive/2022/01/10/numbermania-1641773101.png','/calculate-the-number-1188/7144'))
NUMBERMANIA: Calculate the number 1188 using numbers [2, 9, 5, 7, 66, 545] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 5
#brainteasers #math #numbermania
Find number abc
)
If b1aaa + b3a53 = 18ca53 find number abc. Multiple solutions may exist. Correct answers: 10
#brainteasers #math
Lawyer's Revenge
A lawyer's dog, running about unleashed, beelines for the local butcher shop and steals a roast off the counter.
The butcher goes to the lawyer's office and asks, "if a dog, running unleashed, steals a piece of meat from my store, do I have a right to demand payment for the meat from the dog's owner?" "Absolutely," the lawyer responded.
The butcher immediately shot back, "Good! You owe me $7.99 for the roast your dog stole from me this morning."
The lawyer, without a word, writes the butcher a check for $7.99. A few days later, the butcher, browsing through his mail, finds an envelope from the lawyer.
The contents read
"Consultation: $25.00."
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/2022/01/08/mastermind-1641600301.png','/Which-is-a-winning-combination-of-digits/7142'))
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: 10
#brainteasers #mastermind
Calculate the number 3345
. Each of the numbers can be used only once.','/archive/2022/01/07/numbermania-1641513901.png','/calculate-the-number-3345/7141'))
NUMBERMANIA: Calculate the number 3345 using numbers [4, 4, 4, 1, 85, 408] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 4
#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/2022/01/06/magic-square-1641427545.png','/MAGIC-SQUARE-Calculate-A-B-C/7140'))
The aim is to place the some numbers from the list (5, 6, 14, 17, 18, 20, 21, 26, 29, 36, 63, 69) 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: 3
#brainteasers #math #magicsquare
Find number abc
)
If 3b8cb - cbb96 = b06ca find number abc. Multiple solutions may exist. Correct answers: 5
#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/2022/01/04/mastermind-1641254701.png','/Find-the-right-combination/7138'))
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
#brainteasers #mastermind
Calculate the number 1112
. Each of the numbers can be used only once.','/archive/2022/01/03/numbermania-1641168301.png','/calculate-the-number-1112/7137'))
NUMBERMANIA: Calculate the number 1112 using numbers [8, 8, 3, 4, 69, 617] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 6
#brainteasers #math #numbermania
Find number abc
)
If 7a7bc - abb70 = 791c find number abc. Multiple solutions may exist. Correct answers: 20
#brainteasers #math
