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Math (page 10)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 91 to 100. |
Find number abc
)
If b6b62 + 7acba = a558b find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Calculate the number 2924
. Each of the numbers can be used only once.','/archive/2026/03/30/numbermania-1774829101.png','/calculate-the-number-2924/8672'))
NUMBERMANIA: Calculate the number 2924 using numbers [9, 5, 7, 5, 18, 597] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If a350b - 25a28 = 3c8ca find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Eddie in Dallas calls his son...
Eddie in Dallas calls his son in New York just before Thanksgiving and tells him, "I'm sorry to tell you but your mother and I are getting a divorce. I just cannot tolerate any more of her constant complaining. We can't stand the sight of each other any more. I'm telling you first, Jerry, because you're the oldest. Please tell your sister."
When Jerry calls his sister Julie in Miami, she says: "No way are they getting divorced. I'll go there for Thanksgiving and talk them out of it."
Julie phones here father and tells him: "You must not get divorced. Promise me you won't do anything until I get over there. I'm calling Jerry and we'll both be there with you tomorrow. Until then, don't take any action. Please listen to me." Then she hangs up.
The father puts down the phone, turns to his wife Frances and says, "Good news! Jerry and Julie are coming for Thanksgiving, and they're both paying their own way."
When Jerry calls his sister Julie in Miami, she says: "No way are they getting divorced. I'll go there for Thanksgiving and talk them out of it."
Julie phones here father and tells him: "You must not get divorced. Promise me you won't do anything until I get over there. I'm calling Jerry and we'll both be there with you tomorrow. Until then, don't take any action. Please listen to me." Then she hangs up.
The father puts down the phone, turns to his wife Frances and says, "Good news! Jerry and Julie are coming for Thanksgiving, and they're both paying their own way."
Calculate the number 714
. Each of the numbers can be used only once.','/archive/2026/03/27/numbermania-1774569901.png','/calculate-the-number-714/8669'))
NUMBERMANIA: Calculate the number 714 using numbers [5, 3, 7, 6, 27, 116] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#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/2026/03/26/magic-square-1774483526.png','/MAGIC-SQUARE-Calculate-A-B-C/8668'))
The aim is to place the some numbers from the list (12, 13, 14, 15, 22, 24, 43, 44, 53, 77) 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 b85c1 - 22581 = 25a2c find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Calculate the number 2628
. Each of the numbers can be used only once.','/archive/2026/03/23/numbermania-1774224301.png','/calculate-the-number-2628/8665'))
NUMBERMANIA: Calculate the number 2628 using numbers [3, 3, 7, 7, 83, 205] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#brainteasers #math #numbermania
Find number abc
)
If 5b21b - ac7cc = 1751b find number abc. Multiple solutions may exist. Correct answers: 0
#brainteasers #math
Calculate the number 6513
. Each of the numbers can be used only once.','/archive/2026/03/20/numbermania-1773965102.png','/calculate-the-number-6513/8662'))
NUMBERMANIA: Calculate the number 6513 using numbers [8, 5, 6, 2, 16, 499] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 0
#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/2026/03/19/magic-square-1773878742.png','/MAGIC-SQUARE-Calculate-A-B-C/8661'))
The aim is to place the some numbers from the list (5, 14, 16, 19, 24, 26, 29, 31, 33, 36, 45) 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
