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Math (page 20)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 191 to 200. |
Calculate the number 5454
. Each of the numbers can be used only once.','/archive/2025/11/10/numbermania-1762733101.png','/calculate-the-number-5454/8535'))
NUMBERMANIA: Calculate the number 5454 using numbers [9, 1, 9, 9, 36, 561] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If bbcaa + 3c32c = 9747b find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 7406
. Each of the numbers can be used only once.','/archive/2025/11/07/numbermania-1762473901.png','/calculate-the-number-7406/8532'))
NUMBERMANIA: Calculate the number 7406 using numbers [2, 8, 4, 4, 82, 845] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
What did the big chimney sa...
Q: What did the big chimney say to the little chimney?
A: "You're too young to smoke."
A: "You're too young to smoke."
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/2025/11/06/magic-square-1762387527.png','/MAGIC-SQUARE-Calculate-A-B-C/8531'))
The aim is to place the some numbers from the list (12, 13, 14, 18, 19, 22, 27, 57, 58, 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: 0
#brainteasers #math #magicsquare
Find number abc
)
If abbc4 - abc70 = 2b4 find number abc. Multiple solutions may exist. Correct answers: 4
#brainteasers #math
Calculate the number 618
. Each of the numbers can be used only once.','/archive/2025/11/03/numbermania-1762128301.png','/calculate-the-number-618/8528'))
NUMBERMANIA: Calculate the number 618 using numbers [1, 9, 2, 3, 11, 621] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 1
#brainteasers #math #numbermania
Find number abc
)
If bc7bc - 17740 = 4a01c find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
Calculate the number 6367
. Each of the numbers can be used only once.','/archive/2025/10/31/numbermania-1761869102.png','/calculate-the-number-6367/8525'))
NUMBERMANIA: Calculate the number 6367 using numbers [9, 1, 1, 3, 87, 631] 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/2025/10/30/magic-square-1761782726.png','/MAGIC-SQUARE-Calculate-A-B-C/8524'))
The aim is to place the some numbers from the list (13, 15, 16, 18, 20, 23, 37, 39, 44, 61) 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: 0
#brainteasers #math #magicsquare
Find number abc
)
If 2baa4 + c992c = 10ba11 find number abc. Multiple solutions may exist. Correct answers: 1
#brainteasers #math
