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The Most Difficult Tasks (page 89)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 881 to 890. |
Calculate the number 6204
. Each of the numbers can be used only once.','/archive/2023/10/16/numbermania-1697414701.png','/calculate-the-number-6204/7785'))
NUMBERMANIA: Calculate the number 6204 using numbers [4, 7, 5, 1, 26, 860] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If cb3c3 + 376b9 = a894c find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 724
. Each of the numbers can be used only once.','/archive/2023/10/13/numbermania-1697155501.png','/calculate-the-number-724/7782'))
NUMBERMANIA: Calculate the number 724 using numbers [5, 7, 9, 4, 32, 586] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Does it hurt when you do this?
Doctor: Does it hurt when you do this?
Patient: Yes.
Doctor: Well, don't do that.
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/2023/10/12/magic-square-1697069119.png','/MAGIC-SQUARE-Calculate-A-B-C/7781'))
The aim is to place the some numbers from the list (8, 11, 12, 18, 21, 22, 66, 69, 70, 95) 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: 1
#brainteasers #math #magicsquare
Calculate the number 5371
. Each of the numbers can be used only once.','/archive/2023/10/09/numbermania-1696809901.png','/calculate-the-number-5371/7778'))
NUMBERMANIA: Calculate the number 5371 using numbers [9, 5, 7, 6, 33, 370] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If b7c07 + 6acba = 11cbac find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 1384
. Each of the numbers can be used only once.','/archive/2023/10/06/numbermania-1696550701.png','/calculate-the-number-1384/7775'))
NUMBERMANIA: Calculate the number 1384 using numbers [9, 9, 7, 4, 27, 639] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Calculate the number 7983
. Each of the numbers can be used only once.','/archive/2023/10/02/numbermania-1696205101.png','/calculate-the-number-7983/7771'))
NUMBERMANIA: Calculate the number 7983 using numbers [9, 1, 8, 3, 36, 867] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Calculate the number 1941
. Each of the numbers can be used only once.','/archive/2023/09/29/numbermania-1695945901.png','/calculate-the-number-1941/7768'))
NUMBERMANIA: Calculate the number 1941 using numbers [8, 3, 6, 6, 40, 577] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#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/2023/09/28/magic-square-1695859518.png','/MAGIC-SQUARE-Calculate-A-B-C/7767'))
The aim is to place the some numbers from the list (9, 10, 13, 14, 15, 18, 24, 25, 28, 62) 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: 1
#brainteasers #math #magicsquare
