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Monthly Archive - December 2022 (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 6caac - ccb42 = 29261 find number abc. Multiple solutions may exist. Correct answers: 1
#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/2022/12/10/mastermind-1670630701.png','/Which-is-a-winning-combination-of-digits/7477'))
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 2184
. Each of the numbers can be used only once.','/archive/2022/12/09/numbermania-1670544301.png','/calculate-the-number-2184/7476'))
NUMBERMANIA: Calculate the number 2184 using numbers [2, 1, 1, 6, 98, 820] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
The Monastery on a Cliff
There is a story about a monastery perched high on a cliff several hundred feet in the air. The only way to reach the monastery was to be suspended in a basket which was pulled to the top by several monks who pulled and tugged with all their strength. Obviously the ride up the steep cliff in that basket was terrifying. One tourist got exceedingly nervous about half-way up as he noticed that the rope by which he was suspended was old and frayed. With trembling voice, he asked the monk who was riding with him in the basket how often they changed the rope.
The monk thought for a moment and answered brusquely, "Whenever it breaks."
The monk thought for a moment and answered brusquely, "Whenever it breaks."
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/2022/12/08/magic-square-1670457950.png','/MAGIC-SQUARE-Calculate-A-B-C/7475'))
The aim is to place the some numbers from the list (13, 20, 22, 27, 28, 29, 35, 50, 52, 58, 65) 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: 2
#brainteasers #math #magicsquare
Find number abc
)
If cc77a - bbb87 = bbcab find number abc. Multiple solutions may exist. Correct answers: 2
#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/2022/12/06/mastermind-1670285101.png','/Find-the-right-combination/7473'))
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 6608
. Each of the numbers can be used only once.','/archive/2022/12/05/numbermania-1670198701.png','/calculate-the-number-6608/7472'))
NUMBERMANIA: Calculate the number 6608 using numbers [5, 7, 3, 7, 48, 614] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If 10218 + 6bbc6 = 7b7ba find number abc. Multiple solutions may exist. Correct answers: 2
#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/2022/12/03/mastermind-1670025901.png','/Find-the-right-combination/7470'))
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 4033
. Each of the numbers can be used only once.','/archive/2022/12/02/numbermania-1669939501.png','/calculate-the-number-4033/7469'))
NUMBERMANIA: Calculate the number 4033 using numbers [5, 5, 4, 5, 61, 824] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
