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The Most Difficult Tasks (page 93)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 921 to 930. |
Find number abc
)
If c24b1 + aa420 = 1478a1 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
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/2023/12/28/magic-square-1703721934.png','/MAGIC-SQUARE-Calculate-A-B-C/7857'))
The aim is to place the some numbers from the list (10, 12, 15, 16, 17, 18, 19, 21, 22, 56, 88) 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
Find number abc
)
If 75ab8 - 1ac54 = 5c254 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Dogs who attack
Dogs who attack with no provocation are considered
terrierists.
terrierists.
Find number abc
)
If 70ba9 + a4ccb = 12a197 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 714
. Each of the numbers can be used only once.','/archive/2023/12/22/numbermania-1703203501.png','/calculate-the-number-714/7851'))
NUMBERMANIA: Calculate the number 714 using numbers [2, 2, 1, 1, 87, 542] 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/2023/12/21/magic-square-1703117157.png','/MAGIC-SQUARE-Calculate-A-B-C/7850'))
The aim is to place the some numbers from the list (1, 5, 8, 10, 24, 28, 31, 37, 39, 43, 46, 58) 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 7524
. Each of the numbers can be used only once.','/archive/2023/12/18/numbermania-1702857901.png','/calculate-the-number-7524/7847'))
NUMBERMANIA: Calculate the number 7524 using numbers [2, 8, 6, 1, 41, 947] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If b9a6b - 4c6c9 = ca928 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 386
. Each of the numbers can be used only once.','/archive/2023/12/15/numbermania-1702598701.png','/calculate-the-number-386/7844'))
NUMBERMANIA: Calculate the number 386 using numbers [7, 7, 4, 3, 54, 196] 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/2023/12/14/magic-square-1702512339.png','/MAGIC-SQUARE-Calculate-A-B-C/7843'))
The aim is to place the some numbers from the list (5, 7, 9, 12, 14, 16, 27, 29, 31, 59, 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: 1
#brainteasers #math #magicsquare
