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Monthly Archive - December 2020 (page 2)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20. |
Calculate the number 1734
. Each of the numbers can be used only once.','/archive/2020/12/21/numbermania-1608509101.png','/calculate-the-number-1734/6760'))
NUMBERMANIA: Calculate the number 1734 using numbers [3, 2, 2, 8, 45, 639] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
)
If 66aac - 390cb = a7171 find number abc. Multiple solutions may exist. Correct answers: 29
The first user who solved this task is Nasrin 24 T.
#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/2020/12/19/mastermind-1608336301.png','/What-a-winning-combination/6758'))
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: 23
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Barber shop
President George Bush and President Barack Obama ended up at the barbershop at the same time.
As they sat there, each being worked on by a different barber, not a word was spoken.
The barbers were even afraid to start a conversation, for fear it would turn to politics.
As the barbers finished their shaves, the one who had President Bush in his chair reached for the aftershave. President Bush was quick to stop him, saying: “No thanks, my wife will smell that and think I've been in a whorehouse.”
The second barber turned to President Obama and said: “How about you, Mr. President?
Obama replied, “Go ahead, my wife doesn't know what the inside of a whorehouse smells like.”
Calculate the number 7294
. Each of the numbers can be used only once.','/archive/2020/12/18/numbermania-1608249902.png','/calculate-the-number-7294/6757'))
NUMBERMANIA: Calculate the number 7294 using numbers [5, 4, 1, 1, 86, 801] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#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/2020/12/17/magic-square-1608163545.png','/MAGIC-SQUARE-Calculate-A-B-C/6756'))
The aim is to place the some numbers from the list (6, 16, 19, 21, 22, 24, 27, 49, 51, 52, 55, 67) 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: 16
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 8b0b0 - bac9c = c7ab7 find number abc. Multiple solutions may exist. Correct answers: 22
The first user who solved this task is Nasrin 24 T.
#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/2020/12/15/mastermind-1607990701.png','/Which-is-a-winning-combination-of-digits/6754'))
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: 32
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 3393
. Each of the numbers can be used only once.','/archive/2020/12/14/numbermania-1607904301.png','/calculate-the-number-3393/6753'))
NUMBERMANIA: Calculate the number 3393 using numbers [8, 9, 7, 6, 51, 182] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 15
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
)
If b66c2 - 280a6 = 286a6 find number abc. Multiple solutions may exist. Correct answers: 31
The first user who solved this task is Nasrin 24 T.
#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/2020/12/12/mastermind-1607731502.png','/Which-is-a-winning-combination-of-digits/6751'))
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: 36
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
