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Monthly Archive - December 2020 (page 3)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30. |
Calculate the number 4450
. Each of the numbers can be used only once.','/archive/2020/12/11/numbermania-1607645101.png','/calculate-the-number-4450/6750'))
NUMBERMANIA: Calculate the number 4450 using numbers [4, 5, 7, 2, 25, 898] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
The first user who solved this task is Nílton Corrêa de Sousa.
#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/2020/12/10/magic-square-1607558709.png','/MAGIC-SQUARE-Calculate-A-B-C/6749'))
The aim is to place the some numbers from the list (4, 6, 7, 15, 17, 18, 35, 37, 38) 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: 14
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If ccc99 + a120c = 1b6a04 find number abc. Multiple solutions may exist. Correct answers: 20
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
Take Your Child to Work Day
A father took his eight year old daughter to work on "Take your kid to Work Day"
As they were walking around the office the girl started crying and getting very upset.
As the staff gathered around, she sobbed loudly and said "Daddy, where are all the clowns you said you worked with".
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/2020/12/08/mastermind-1607385901.png','/What-a-winning-combination/6747'))
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: 25
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 9017
. Each of the numbers can be used only once.','/archive/2020/12/07/numbermania-1607299501.png','/calculate-the-number-9017/6746'))
NUMBERMANIA: Calculate the number 9017 using numbers [9, 7, 9, 3, 38, 495] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 35
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
)
If cbaba + a7a59 = 10ac45 find number abc. Multiple solutions may exist. Correct answers: 33
The first user who solved this task is Nasrin 24 T.
#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/2020/12/05/mastermind-1607126702.png','/Find-the-right-combination/6744'))
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: 26
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 3267
. Each of the numbers can be used only once.','/archive/2020/12/04/numbermania-1607040301.png','/calculate-the-number-3267/6743'))
NUMBERMANIA: Calculate the number 3267 using numbers [1, 6, 1, 3, 37, 451] 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/2020/12/03/magic-square-1606953928.png','/MAGIC-SQUARE-Calculate-A-B-C/6742'))
The aim is to place the some numbers from the list (5, 13, 14, 20, 26, 27, 33, 42, 62, 63, 69) 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: 15
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 5b3ab - ca7ca = 376b8 find number abc. Multiple solutions may exist. Correct answers: 25
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
