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Math (page 27)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 261 to 270. |
Calculate the number 7337
. Each of the numbers can be used only once.','/archive/2025/06/06/numbermania-1749168301.png','/calculate-the-number-7337/8381'))
NUMBERMANIA: Calculate the number 7337 using numbers [3, 8, 5, 7, 61, 928] 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/2025/06/05/magic-square-1749081926.png','/MAGIC-SQUARE-Calculate-A-B-C/8380'))
The aim is to place the some numbers from the list (6, 8, 9, 27, 29, 30, 48, 57, 59, 60) 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 aaa20 - cacab = 40c4b find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
What day is it?
Over breakfast one morning, a woman said to her husband, "I bet you don't know what day this is."
"Of course I do," he indignantly answered, getting up from the table and going out the door to the office.
At 10am, the doorbell rang. When the woman opened the door, she was handed a box containing a dozen long-stemmed red roses. At 1pm, a foil-wrapped, two-pound box of her favorite chocolates arrived. Later, a boutique delivered a designer dress.
The woman couldn't wait for her husband to come home. When he did, she exclaimed, "First the flowers, then the chocolates and then the dress! I've never had a more wonderful Groundhog Day in my life!"
Calculate the number 2460
. Each of the numbers can be used only once.','/archive/2025/06/02/numbermania-1748822701.png','/calculate-the-number-2460/8377'))
NUMBERMANIA: Calculate the number 2460 using numbers [6, 5, 6, 7, 53, 425] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If cba3b - 282b9 = b28b2 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 1145
. Each of the numbers can be used only once.','/archive/2025/05/30/numbermania-1748563501.png','/calculate-the-number-1145/8374'))
NUMBERMANIA: Calculate the number 1145 using numbers [1, 5, 2, 9, 50, 558] 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/2025/05/29/magic-square-1748477142.png','/MAGIC-SQUARE-Calculate-A-B-C/8373'))
The aim is to place the some numbers from the list (4, 6, 14, 23, 25, 33, 34, 36, 44, 62, 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 77b05 - 6ba61 = 1bcaa find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 9848
. Each of the numbers can be used only once.','/archive/2025/05/26/numbermania-1748217901.png','/calculate-the-number-9848/8370'))
NUMBERMANIA: Calculate the number 9848 using numbers [7, 8, 4, 9, 11, 887] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If c5ba0 - 4ab4b = 23bca find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
