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Math (page 178)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 1771 to 1780. |
Find number abc
)
If 82ab0 - 10bb8 = c1b92 find number abc. Multiple solutions may exist. Correct answers: 22
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 2008
. Each of the numbers can be used only once.','/archive/2020/01/06/numbermania-1578269101.png','/calculate-the-number-2008/6205'))
NUMBERMANIA: Calculate the number 2008 using numbers [1, 5, 2, 5, 24, 315] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 10
The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
Find number abc
)
If bbbcc - 6c7aa = 3ba8b find number abc. Multiple solutions may exist. Correct answers: 22
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Getting Revenge With Marriage
Old Farmer Johnson was dying. The family was standing around his bed. With a low voice he sad to his wife: "When I'm dead I want you to marry farmer Jones."
Wife: "No, I can't marry anyone after you."
Johnson: "But I want you to."
Wife: "But why?"
Johnson: "Jones once cheated me in a horse deal!"
Wife: "No, I can't marry anyone after you."
Johnson: "But I want you to."
Wife: "But why?"
Johnson: "Jones once cheated me in a horse deal!"
Calculate the number 7730
. Each of the numbers can be used only once.','/archive/2020/01/03/numbermania-1578009901.png','/calculate-the-number-7730/6202'))
NUMBERMANIA: Calculate the number 7730 using numbers [2, 8, 7, 5, 24, 971] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
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/2020/01/02/magic-square-1577923545.png','/MAGIC-SQUARE-Calculate-A-B-C/6201'))
The aim is to place the some numbers from the list (1, 2, 3, 7, 8, 9, 24, 25, 26, 66, 67) 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: 10
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #magicsquare
Find number abc
)
If 3cca3 + bbb8b = 822bc find number abc. Multiple solutions may exist. Correct answers: 20
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 5238
. Each of the numbers can be used only once.','/archive/2019/12/30/numbermania-1577664301.png','/calculate-the-number-5238/6198'))
NUMBERMANIA: Calculate the number 5238 using numbers [8, 6, 8, 4, 86, 289] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
Find number abc
)
If 7bbca - cbc2a = 4a51a 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 6890
. Each of the numbers can be used only once.','/archive/2019/12/27/numbermania-1577405101.png','/calculate-the-number-6890/6195'))
NUMBERMANIA: Calculate the number 6890 using numbers [7, 6, 7, 6, 76, 455] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
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/2019/12/26/magic-square-1577318745.png','/MAGIC-SQUARE-Calculate-A-B-C/6194'))
The aim is to place the some numbers from the list (1, 4, 6, 24, 27, 29, 31, 33, 34, 36, 72) 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: 9
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
