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Math (page 218)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 2171 to 2180. |
Find number abc
)
If ba9aa - 70b05 = cacac find number abc. Multiple solutions may exist. Correct answers: 38
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate the number 1153
. Each of the numbers can be used only once.','/archive/2018/07/20/numbermania-1532045101.png','/calculate-the-number-1153/5380'))
NUMBERMANIA: Calculate the number 1153 using numbers [8, 8, 3, 7, 29, 926] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
#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/2018/07/19/magic-square-1531958722.png','/MAGIC-SQUARE-Calculate-A-B-C/5379'))
The aim is to place the some numbers from the list (25, 26, 29, 30, 33, 35, 39, 45, 46, 55) 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: 19
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
The ancient Phoenician
The ancient Phoenician navy failed to conquer the Mediterranean, but it wasn't for a lack of trireme.
Find number abc
)
If aa4a7 - 1764c = b1bc2 find number abc. Multiple solutions may exist. Correct answers: 42
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate the number 2540
. Each of the numbers can be used only once.','/archive/2018/07/16/numbermania-1531699501.png','/calculate-the-number-2540/5375'))
NUMBERMANIA: Calculate the number 2540 using numbers [6, 4, 9, 6, 38, 557] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 17
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
Find number abc
)
If 5659a - a8ab6 = c8b67 find number abc. Multiple solutions may exist. Correct answers: 41
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate the number 8971
. Each of the numbers can be used only once.','/archive/2018/07/13/numbermania-1531440301.png','/calculate-the-number-8971/5371'))
NUMBERMANIA: Calculate the number 8971 using numbers [2, 8, 9, 5, 92, 852] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 17
The first user who solved this task is Djordje Timotijevic.
#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/2018/07/12/magic-square-1531353937.png','/MAGIC-SQUARE-Calculate-A-B-C/5370'))
The aim is to place the some numbers from the list (7, 9, 10, 12, 18, 21, 38, 39, 41, 50, 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: 23
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
Find number abc
)
If 57cb6 - 52765 = 427a find number abc. Multiple solutions may exist. Correct answers: 49
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate the number 1000
. Each of the numbers can be used only once.','/archive/2018/07/09/numbermania-1531094701.png','/calculate-the-number-1000/5365'))
NUMBERMANIA: Calculate the number 1000 using numbers [3, 8, 8, 4, 31, 919] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 24
The first user who solved this task is Thinh Ddh.
#brainteasers #math #numbermania
