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The Most Difficult Tasks (page 4)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 31 to 40. |
Find number abc
)
If 4b9cb - ac5c8 = 5a94 find number abc. Multiple solutions may exist. Correct answers: 0
#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/2025/03/15/mastermind-1741997101.png','/Find-the-right-combination/8298'))
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: 0
#brainteasers #mastermind
Calculate the number 2861
. Each of the numbers can be used only once.','/archive/2025/03/14/numbermania-1741910702.png','/calculate-the-number-2861/8297'))
NUMBERMANIA: Calculate the number 2861 using numbers [4, 3, 7, 5, 22, 394] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
A radio announcer was introduc...
A radio announcer was introducing a record, "The next one is for Charlotte Burke, who is a hundred and eleven. Hey, Charlotte, that's a ripe old age, isn't it?"
There was a short pause and then the DJ said, "I'm sorry, I got it wrong. This next one is for Charlotte Burke, who is ill."
There was a short pause and then the DJ said, "I'm sorry, I got it wrong. This next one is for Charlotte Burke, who is ill."
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/2025/03/13/magic-square-1741824345.png','/MAGIC-SQUARE-Calculate-A-B-C/8296'))
The aim is to place the some numbers from the list (6, 8, 10, 16, 18, 20, 43, 45, 47, 49, 66) 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: 0
#brainteasers #math #magicsquare
Find number abc
)
If c066b + a76ab = 38c78 find number abc. Multiple solutions may exist. Correct answers: 0
#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/2025/03/11/mastermind-1741651501.png','/Which-is-a-winning-combination-of-digits/8294'))
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: 0
#brainteasers #mastermind
Calculate the number 2245
. Each of the numbers can be used only once.','/archive/2025/03/10/numbermania-1741565101.png','/calculate-the-number-2245/8293'))
NUMBERMANIA: Calculate the number 2245 using numbers [9, 8, 5, 5, 76, 110] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If 1acbb + 66612 = b1a00 find number abc. Multiple solutions may exist. Correct answers: 0
#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/2025/03/08/mastermind-1741392301.png','/Which-is-a-winning-combination-of-digits/8291'))
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: 0
#brainteasers #mastermind
Calculate the number 484
. Each of the numbers can be used only once.','/archive/2025/03/07/numbermania-1741305901.png','/calculate-the-number-484/8290'))
NUMBERMANIA: Calculate the number 484 using numbers [3, 2, 5, 6, 94, 900] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
