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Monthly Archive - April 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 b9a61 - c768a = 21777 find number abc. Multiple solutions may exist. Correct answers: 7
#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/2022/04/09/mastermind-1649462701.png','/Find-the-right-combination/7233'))
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: 13
#brainteasers #mastermind
Calculate the number 5365
. Each of the numbers can be used only once.','/archive/2022/04/08/numbermania-1649376301.png','/calculate-the-number-5365/7232'))
NUMBERMANIA: Calculate the number 5365 using numbers [4, 6, 7, 6, 48, 906] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
Fumbling With His Keys
One night a police officer was staking out a particularly rowdy bar for possible DUI violations.
At closing time, he saw a fellow tumble out of the bar, trip on the curb, and try his keys in five different cars before he found his.
Then he sat in the front seat fumbling around with his keys for several minutes. Everyone else left the bar and drove off.
Finally he started his engine and began to pull away. The police officer was waiting for him. He stopped the driver, read him his rights and administered the Breathalyzer test.
The results showed a reading of 0.0. The puzzled officer demanded to know how that could be.
The driver replied, "Tonight I'm the designated decoy.”
At closing time, he saw a fellow tumble out of the bar, trip on the curb, and try his keys in five different cars before he found his.
Then he sat in the front seat fumbling around with his keys for several minutes. Everyone else left the bar and drove off.
Finally he started his engine and began to pull away. The police officer was waiting for him. He stopped the driver, read him his rights and administered the Breathalyzer test.
The results showed a reading of 0.0. The puzzled officer demanded to know how that could be.
The driver replied, "Tonight I'm the designated decoy.”
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/2022/04/07/magic-square-1649289929.png','/MAGIC-SQUARE-Calculate-A-B-C/7231'))
The aim is to place the some numbers from the list (4, 5, 13, 25, 26, 34, 65, 66, 68, 74, 91) 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 866ac - aa480 = 311bc find number abc. Multiple solutions may exist. Correct answers: 12
#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/2022/04/05/mastermind-1649117101.png','/Find-the-right-combination/7229'))
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 399
. Each of the numbers can be used only once.','/archive/2022/04/04/numbermania-1649030701.png','/calculate-the-number-399/7228'))
NUMBERMANIA: Calculate the number 399 using numbers [4, 2, 7, 4, 22, 670] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
Find number abc
)
If 6ac9a + b0cab = 9a9c8 find number abc. Multiple solutions may exist. Correct answers: 14
#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/2022/04/02/mastermind-1648857901.png','/What-a-winning-combination/7226'))
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: 7
#brainteasers #mastermind
Calculate the number 1906
. Each of the numbers can be used only once.','/archive/2022/04/01/numbermania-1648771501.png','/calculate-the-number-1906/7225'))
NUMBERMANIA: Calculate the number 1906 using numbers [2, 4, 2, 2, 48, 977] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
