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Math (page 191)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 1901 to 1910. |
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/2019/07/11/magic-square-1562803538.png','/MAGIC-SQUARE-Calculate-A-B-C/6026'))
The aim is to place the some numbers from the list (15, 16, 22, 24, 25, 31, 36, 37, 43, 61, 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: 18
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #magicsquare
Find number abc
)
If 84b24 - 4a804 = c4820 find number abc. Multiple solutions may exist. Correct answers: 34
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 1846
. Each of the numbers can be used only once.','/archive/2019/07/08/numbermania-1562544301.png','/calculate-the-number-1846/6023'))
NUMBERMANIA: Calculate the number 1846 using numbers [3, 7, 5, 1, 36, 910] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 66
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Hamburger
A man walks into a hamburger shop and orders a regular meal. Later, the waitress brings his meal to him. He takes a bite out of it, and notices there's a small hair in the hamburger. He begins yelling frantically at the waitress, "Waitress, there's a hair in my hamburger! I demand to see what is going on!"
So, the waitress takes him back where the cook is and to his demise, he sees the cook take the meat patty and flatten it under his arm pit. He says, "That's disgusting!"
Then the waitress says, "You think that's disgusting you should see him make donuts."
Find number abc
)
If 4cac9 - 4c0b5 = c54 find number abc. Multiple solutions may exist. Correct answers: 39
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
Calculate the number 3221
. Each of the numbers can be used only once.','/archive/2019/07/05/numbermania-1562285101.png','/calculate-the-number-3221/6021'))
NUMBERMANIA: Calculate the number 3221 using numbers [8, 7, 4, 5, 71, 860] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 10
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/2019/07/04/magic-square-1562198740.png','/MAGIC-SQUARE-Calculate-A-B-C/6020'))
The aim is to place the some numbers from the list (4, 9, 10, 17, 23, 24, 31, 43, 44, 47, 51) 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: 16
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If cc48c - ca3bb = 8a23 find number abc. Multiple solutions may exist. Correct answers: 28
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 5389
. Each of the numbers can be used only once.','/archive/2019/07/01/numbermania-1561939502.png','/calculate-the-number-5389/6017'))
NUMBERMANIA: Calculate the number 5389 using numbers [7, 7, 1, 7, 27, 750] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 9
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Find number abc
)
If 20b6c + a2a4c = 33aa4 find number abc. Multiple solutions may exist. Correct answers: 29
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 476
. Each of the numbers can be used only once.','/archive/2019/06/28/numbermania-1561680301.png','/calculate-the-number-476/6014'))
NUMBERMANIA: Calculate the number 476 using numbers [4, 9, 3, 1, 40, 954] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 14
The first user who solved this task is Alfa Omega.
#brainteasers #math #numbermania
