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Monthly Archive - June 2023brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Calculate the number 7465
. Each of the numbers can be used only once.','/archive/2023/06/30/numbermania-1688083501.png','/calculate-the-number-7465/7678'))
NUMBERMANIA: Calculate the number 7465 using numbers [3, 5, 8, 5, 93, 440] 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/2023/06/29/magic-square-1687997140.png','/MAGIC-SQUARE-Calculate-A-B-C/7677'))
The aim is to place the some numbers from the list (9, 10, 13, 14, 20, 24, 38, 39, 49, 80, 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: 1
#brainteasers #math #magicsquare
Find number abc
)
If 49aba + 24082 = bc25c find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
Lost credit card
A man says to his friend: "My wife's credit card got stolen last week."
"That's a shame," says the friend: "have you told the police?"
"No way," says the man: "the thief is spending less than she did!"
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/2023/06/27/mastermind-1687824301.png','/Which-is-a-winning-combination-of-digits/7675'))
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: 6
#brainteasers #mastermind
Calculate the number 6256
. Each of the numbers can be used only once.','/archive/2023/06/26/numbermania-1687737901.png','/calculate-the-number-6256/7674'))
NUMBERMANIA: Calculate the number 6256 using numbers [2, 5, 6, 8, 41, 896] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If ab2c9 - 69abb = 1b365 find number abc. Multiple solutions may exist. Correct answers: 2
#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/2023/06/24/mastermind-1687565101.png','/Which-is-a-winning-combination-of-digits/7672'))
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: 4
#brainteasers #mastermind
Calculate the number 387
. Each of the numbers can be used only once.','/archive/2023/06/23/numbermania-1687478701.png','/calculate-the-number-387/7671'))
NUMBERMANIA: Calculate the number 387 using numbers [6, 2, 7, 9, 33, 317] 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/2023/06/22/magic-square-1687392319.png','/MAGIC-SQUARE-Calculate-A-B-C/7670'))
The aim is to place the some numbers from the list (1, 3, 4, 13, 15, 16, 69, 71, 72, 83) 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: 1
#brainteasers #math #magicsquare
Find number abc
)
If 10a23 + 35aac = bcb99 find number abc. Multiple solutions may exist. Correct answers: 7
#brainteasers #math
