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Math (page 29)These are fun math riddles. All of these tricky riddles are based on real math concepts and can be solved with purely math and logic. These are the tasks listed 281 to 290. |
Calculate the number 1090
. Each of the numbers can be used only once.','/archive/2025/05/09/numbermania-1746749101.png','/calculate-the-number-1090/8353'))
NUMBERMANIA: Calculate the number 1090 using numbers [6, 6, 4, 8, 25, 155] 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/2025/05/08/magic-square-1746662810.png','/MAGIC-SQUARE-Calculate-A-B-C/8352'))
The aim is to place the some numbers from the list (17, 20, 21, 24, 26, 27, 28, 33, 38, 41, 42, 93, 98) 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 a6b2b + 77797 = c3b22c find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Jon Dore: Ability to Hide
My grandfather avoided the Holocaust with his ability to hide, and by not being Jewish, and by living in Canada his entire life -- all about strategy.
Calculate the number 241
. Each of the numbers can be used only once.','/archive/2025/05/05/numbermania-1746403501.png','/calculate-the-number-241/8349'))
NUMBERMANIA: Calculate the number 241 using numbers [4, 4, 8, 5, 42, 400] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If b4a4a - 8ca37 = 8008 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 7899
. Each of the numbers can be used only once.','/archive/2025/05/02/numbermania-1746144301.png','/calculate-the-number-7899/8346'))
NUMBERMANIA: Calculate the number 7899 using numbers [5, 4, 3, 1, 34, 954] 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/2025/05/01/magic-square-1746057942.png','/MAGIC-SQUARE-Calculate-A-B-C/8345'))
The aim is to place the some numbers from the list (17, 18, 19, 20, 23, 25, 29, 30, 35, 89, 91) 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 94c7c + b663a = bbb5b0 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 1290
. Each of the numbers can be used only once.','/archive/2025/04/28/numbermania-1745798701.png','/calculate-the-number-1290/8342'))
NUMBERMANIA: Calculate the number 1290 using numbers [9, 7, 6, 4, 42, 824] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If b5a11 + bc385 = 1a959b find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
