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Math (page 197)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 1961 to 1970. |
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/2019/04/18/magic-square-1555545963.png','/MAGIC-SQUARE-Calculate-A-B-C/5942'))
The aim is to place the some numbers from the list (10, 11, 12, 15, 16, 18, 22, 23, 24, 30, 35, 53) 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 b61b4 - b10c6 = c13a find number abc. Multiple solutions may exist. Correct answers: 26
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 2636
. Each of the numbers can be used only once.','/archive/2019/04/15/numbermania-1555286701.png','/calculate-the-number-2636/5938'))
NUMBERMANIA: Calculate the number 2636 using numbers [3, 2, 7, 7, 15, 279] 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
Sounds more like a nightmare...
An older couple wakes up in the morning and the husband looks over at his wife and says, " Wow! You wouldn't believe the dream I had..."
The wife replies, "Yes, go on tell me."
So the husband says "I had a dream that you left me after 20 years of being married."
The wife says, "Oh, it sounds more like a nightmare."
The husband says, "No, I am sure it was a dream."
Find number abc
)
If ab1c4 + 6b9a1 = 9707c find number abc. Multiple solutions may exist. Correct answers: 30
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Calculate the number 2942
. Each of the numbers can be used only once.','/archive/2019/04/12/numbermania-1555027501.png','/calculate-the-number-2942/5934'))
NUMBERMANIA: Calculate the number 2942 using numbers [3, 7, 4, 5, 49, 279] 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/2019/04/11/magic-square-1554941114.png','/MAGIC-SQUARE-Calculate-A-B-C/5933'))
The aim is to place the some numbers from the list (5, 6, 7, 8, 9, 10, 48, 50, 52) 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: 15
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #magicsquare
Find number abc
)
If aa4ba - 59b06 = c8cbc find number abc. Multiple solutions may exist. Correct answers: 20
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math
Calculate the number 2040
. Each of the numbers can be used only once.','/archive/2019/04/08/numbermania-1554681902.png','/calculate-the-number-2040/5929'))
NUMBERMANIA: Calculate the number 2040 using numbers [5, 2, 7, 1, 89, 659] 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
Find number abc
)
If c0ba4 + 916b3 = 162a3c 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 325
. Each of the numbers can be used only once.','/archive/2019/04/05/numbermania-1554422701.png','/calculate-the-number-325/5924'))
NUMBERMANIA: Calculate the number 325 using numbers [4, 3, 7, 8, 29, 352] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 14
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #numbermania
