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Monthly Archive - December 2021 (page 3)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30. |
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/2021/12/11/mastermind-1639181101.png','/Find-the-right-combination/7114'))
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: 16
#brainteasers #mastermind
Calculate the number 1785
. Each of the numbers can be used only once.','/archive/2021/12/10/numbermania-1639094701.png','/calculate-the-number-1785/7113'))
NUMBERMANIA: Calculate the number 1785 using numbers [5, 6, 5, 9, 43, 342] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 3
#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/2021/12/09/magic-square-1639008316.png','/MAGIC-SQUARE-Calculate-A-B-C/7112'))
The aim is to place the some numbers from the list (14, 16, 22, 32, 34, 40, 43, 45, 51, 89) 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: 6
#brainteasers #math #magicsquare
A woman goes to Spain to atten...
A woman goes to Spain to attend a 2-week, company training session. Her husband drives her to the airport and wishes her to have a good trip.
The wife answers: "Thank you honey, what would you like me to bring for you?"
The husband laughs and says: "A Spanish girl!"
The woman kept quiet and left.
Two weeks later he picks her up in the airport and asks:
"So, honey, how was the trip?"
"Very good, thank you."
"And, what happened to my present?"
"Which present?" She asked.
"The one I asked for - a Spanish girl!!"
"Oh, that," she said "Well, I did what I could; now we'll have to wait for a few months to see if it is a boy or a girl!"
The wife answers: "Thank you honey, what would you like me to bring for you?"
The husband laughs and says: "A Spanish girl!"
The woman kept quiet and left.
Two weeks later he picks her up in the airport and asks:
"So, honey, how was the trip?"
"Very good, thank you."
"And, what happened to my present?"
"Which present?" She asked.
"The one I asked for - a Spanish girl!!"
"Oh, that," she said "Well, I did what I could; now we'll have to wait for a few months to see if it is a boy or a girl!"
Find number abc
)
If 9baa1 - a3acc = 2502a find number abc. Multiple solutions may exist. Correct answers: 13
#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/2021/12/07/mastermind-1638835501.png','/Find-the-right-combination/7110'))
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 4248
. Each of the numbers can be used only once.','/archive/2021/12/06/numbermania-1638749101.png','/calculate-the-number-4248/7109'))
NUMBERMANIA: Calculate the number 4248 using numbers [2, 8, 2, 5, 32, 501] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 4
#brainteasers #math #numbermania
Find number abc
)
If 70c93 - 27b17 = 4337a find number abc. Multiple solutions may exist. Correct answers: 16
#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/2021/12/04/mastermind-1638576301.png','/Which-is-a-winning-combination-of-digits/7107'))
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 300
. Each of the numbers can be used only once.','/archive/2021/12/03/numbermania-1638489901.png','/calculate-the-number-300/7106'))
NUMBERMANIA: Calculate the number 300 using numbers [3, 4, 2, 8, 43, 173] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 5
#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/2021/12/02/magic-square-1638403517.png','/MAGIC-SQUARE-Calculate-A-B-C/7105'))
The aim is to place the some numbers from the list (6, 7, 11, 13, 15, 16, 20, 52, 53, 57) 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: 5
#brainteasers #math #magicsquare
