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Math (page 190)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 1891 to 1900. |
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/2019/07/25/magic-square-1564013162.png','/MAGIC-SQUARE-Calculate-A-B-C/6040'))
The aim is to place the some numbers from the list (10, 12, 13, 14, 15, 17, 32, 33, 35, 37, 74, 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: 14
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If c7aac + 913a3 = 1b8cb8 find number abc. Multiple solutions may exist. Correct answers: 33
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 3112
. Each of the numbers can be used only once.','/archive/2019/07/22/numbermania-1563753901.png','/calculate-the-number-3112/6037'))
NUMBERMANIA: Calculate the number 3112 using numbers [8, 7, 6, 6, 60, 402] 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
Matt's dad picked him up from...
Matt's dad picked him up from school one afternoon. Knowing the parts for the school play were supposed to be posted today, he asked his son if he got a part. Matt enthusiastically announced that he'd gotten a part. "I play a man who's been married for twenty years."
"That's great, son. Keep up the good work and before you know it they'll be giving you a speaking part."
"That's great, son. Keep up the good work and before you know it they'll be giving you a speaking part."
Find number abc
)
If 759ab - cc620 = ababb find number abc. Multiple solutions may exist. Correct answers: 27
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
Calculate the number 6205
. Each of the numbers can be used only once.','/archive/2019/07/19/numbermania-1563494701.png','/calculate-the-number-6205/6034'))
NUMBERMANIA: Calculate the number 6205 using numbers [6, 9, 9, 5, 45, 700] 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/2019/07/18/magic-square-1563408323.png','/MAGIC-SQUARE-Calculate-A-B-C/6033'))
The aim is to place the some numbers from the list (3, 4, 5, 16, 17, 18, 21, 32, 33, 34) 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: 12
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #magicsquare
Find number abc
)
If b4c4a + 5a066 = 1a7a09 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 989
. Each of the numbers can be used only once.','/archive/2019/07/15/numbermania-1563149101.png','/calculate-the-number-989/6030'))
NUMBERMANIA: Calculate the number 989 using numbers [5, 2, 5, 7, 40, 882] 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
Find number abc
)
If 7a94a - 70c4b = a40c find number abc. Multiple solutions may exist. Correct answers: 36
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
Calculate the number 9682
. Each of the numbers can be used only once.','/archive/2019/07/12/numbermania-1562889901.png','/calculate-the-number-9682/6027'))
NUMBERMANIA: Calculate the number 9682 using numbers [5, 9, 5, 6, 62, 995] 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
