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Math (page 200)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 1991 to 2000. |
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/2019/03/07/magic-square-1551917139.png','/MAGIC-SQUARE-Calculate-A-B-C/5874'))
The aim is to place the some numbers from the list (8, 9, 12, 31, 32, 35, 43, 44, 47, 77, 85) 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: 17
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #magicsquare
Find number abc
)
If 50174 + ca054 = 14aaab find number abc. Multiple solutions may exist. Correct answers: 35
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math
Calculate the number 4104
. Each of the numbers can be used only once.','/archive/2019/03/04/numbermania-1551657901.png','/calculate-the-number-4104/5869'))
NUMBERMANIA: Calculate the number 4104 using numbers [1, 9, 5, 8, 90, 325] 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
Sleep at age 21 and 40
Four hours of sleep at age 21: I'm ready to party again. Four hours of sleep at age 40: Say one thing to me and i'll smack you in the face.
Find number abc
)
If 4878c + a734c = bbab2c 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 5084
. Each of the numbers can be used only once.','/archive/2019/03/01/numbermania-1551398702.png','/calculate-the-number-5084/5864'))
NUMBERMANIA: Calculate the number 5084 using numbers [5, 8, 1, 7, 10, 837] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
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/2019/02/28/magic-square-1551312340.png','/MAGIC-SQUARE-Calculate-A-B-C/5862'))
The aim is to place the some numbers from the list (5, 6, 7, 21, 22, 23, 42, 60, 61, 62, 92) 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 Nílton Corrêa De Sousa.
#brainteasers #math #magicsquare
Find number abc
)
If 8193c + 3b663 = 11ac98 find number abc. Multiple solutions may exist. Correct answers: 42
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 4575
. Each of the numbers can be used only once.','/archive/2019/02/25/numbermania-1551053101.png','/calculate-the-number-4575/5858'))
NUMBERMANIA: Calculate the number 4575 using numbers [5, 5, 2, 3, 94, 614] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Thinh Ddh.
#brainteasers #math #numbermania
Find number abc
)
If c8ac8 + 6626a = a6bb5c 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 993
. Each of the numbers can be used only once.','/archive/2019/02/22/numbermania-1550793901.png','/calculate-the-number-993/5853'))
NUMBERMANIA: Calculate the number 993 using numbers [1, 6, 7, 8, 98, 951] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 17
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #numbermania
