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Monthly Archive - September 2021 (page 3)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 21 to 30. |
Calculate the number 5877
. Each of the numbers can be used only once.','/archive/2021/09/10/numbermania-1631232301.png','/calculate-the-number-5877/7022'))
NUMBERMANIA: Calculate the number 5877 using numbers [1, 2, 8, 4, 36, 945] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
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/2021/09/09/magic-square-1631145927.png','/MAGIC-SQUARE-Calculate-A-B-C/7021'))
The aim is to place the some numbers from the list (6, 15, 16, 22, 23, 26, 33, 51, 55, 56, 66) 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: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If bb5ac - cbbb9 = c9a04 find number abc. Multiple solutions may exist. Correct answers: 21
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Dictionary and thesaurus
“After he bought a dictionary and thesaurus his life became more meaningful.”
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/2021/09/07/mastermind-1630973101.png','/Which-is-a-winning-combination-of-digits/7019'))
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
Calculate the number 3840
. Each of the numbers can be used only once.','/archive/2021/09/06/numbermania-1630886702.png','/calculate-the-number-3840/7018'))
NUMBERMANIA: Calculate the number 3840 using numbers [9, 5, 8, 4, 58, 685] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
)
If 43184 - aa5b8 = a0c0c find number abc. Multiple solutions may exist. Correct answers: 17
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/2021/09/04/mastermind-1630713901.png','/What-a-winning-combination/7016'))
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: 15
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 7203
. Each of the numbers can be used only once.','/archive/2021/09/03/numbermania-1630627501.png','/calculate-the-number-7203/7015'))
NUMBERMANIA: Calculate the number 7203 using numbers [5, 8, 7, 9, 89, 362] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 9
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/2021/09/02/magic-square-1630541117.png','/MAGIC-SQUARE-Calculate-A-B-C/7014'))
The aim is to place the some numbers from the list (20, 21, 22, 23, 27, 29, 48, 49, 55, 81) 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: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If 6b78c - 39ac5 = ca657 find number abc. Multiple solutions may exist. Correct answers: 18
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
