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Math (page 189)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 1881 to 1890. |
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/2019/08/08/magic-square-1565222745.png','/MAGIC-SQUARE-Calculate-A-B-C/6054'))
The aim is to place the some numbers from the list (5, 7, 8, 30, 32, 34, 35, 72, 74, 75, 79) 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: 14
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #magicsquare
Find number abc
)
If 26b9c + 58c5b = 8515a find number abc. Multiple solutions may exist. Correct answers: 37
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 670
. Each of the numbers can be used only once.','/archive/2019/08/05/numbermania-1564963501.png','/calculate-the-number-670/6051'))
NUMBERMANIA: Calculate the number 670 using numbers [6, 3, 6, 6, 21, 377] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 8
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
My Wife's Attention
I was struggling to get my wife’s attention?
So I simply sat down and looked comfortable.
That did the trick.
Find number abc
)
If 691c5 - a492a = a41b2 find number abc. Multiple solutions may exist. Correct answers: 26
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
Calculate the number 802
. Each of the numbers can be used only once.','/archive/2019/08/02/numbermania-1564704302.png','/calculate-the-number-802/6048'))
NUMBERMANIA: Calculate the number 802 using numbers [9, 6, 1, 1, 19, 740] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 15
The first user who solved this task is Nílton Corrêa de Sousa.
#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/2019/08/01/magic-square-1564617926.png','/MAGIC-SQUARE-Calculate-A-B-C/6047'))
The aim is to place the some numbers from the list (3, 4, 8, 10, 20, 21, 25, 71, 72, 76) 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: 14
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If b829a + 3cc29 = 994c9 find number abc. Multiple solutions may exist. Correct answers: 25
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 2725
. Each of the numbers can be used only once.','/archive/2019/07/29/numbermania-1564358701.png','/calculate-the-number-2725/6044'))
NUMBERMANIA: Calculate the number 2725 using numbers [7, 9, 3, 5, 18, 312] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
Find number abc
)
If c79c3 - baabb = 9bbc find number abc. Multiple solutions may exist. Correct answers: 30
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
Calculate the number 695
. Each of the numbers can be used only once.','/archive/2019/07/26/numbermania-1564099501.png','/calculate-the-number-695/6041'))
NUMBERMANIA: Calculate the number 695 using numbers [1, 7, 7, 3, 45, 647] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 19
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
