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Math (page 220)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 2191 to 2200. |
Find number abc
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If 3b7b6 - 19a3a = 11c7c find number abc. Multiple solutions may exist. Correct answers: 39
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate the number 6210
. Each of the numbers can be used only once.','/archive/2018/06/25/numbermania-1529885101.png','/calculate-the-number-6210/5325'))
NUMBERMANIA: Calculate the number 6210 using numbers [8, 7, 4, 3, 42, 901] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 15
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
Find number abc
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If a3b3a + 369c3 = b2cc4b find number abc. Multiple solutions may exist. Correct answers: 34
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
I was wondering why the ball k...
I was wondering why the ball kept getting bigger and bigger, and then it hit me.
Calculate the number 1476
. Each of the numbers can be used only once.','/archive/2018/06/22/numbermania-1529625901.png','/calculate-the-number-1476/5317'))
NUMBERMANIA: Calculate the number 1476 using numbers [6, 5, 8, 4, 76, 298] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 16
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/2018/06/21/magic-square-1529539523.png','/MAGIC-SQUARE-Calculate-A-B-C/5313'))
The aim is to place the some numbers from the list (4, 6, 8, 10, 11, 15, 53, 72, 74, 79) 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 Djordje Timotijevic.
#brainteasers #math #magicsquare
What number comes next in th...
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What number comes next in the following series 11, 17, 19, 23, 71, 73, 79, 83, ? Correct answers: 60
The first user who solved this task is Thinh Ddh.
#brainteasers #math #riddles
Find number abc
)
If 268ba + 67269 = 9bccb find number abc. Multiple solutions may exist. Correct answers: 29
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate the number 2555
. Each of the numbers can be used only once.','/archive/2018/06/18/numbermania-1529280301.png','/calculate-the-number-2555/5303'))
NUMBERMANIA: Calculate the number 2555 using numbers [5, 2, 3, 3, 95, 902] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
Find number abc
)
If c600b - aca02 = b670a find number abc. Multiple solutions may exist. Correct answers: 30
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate the number 3534
. Each of the numbers can be used only once.','/archive/2018/06/15/numbermania-1529021101.png','/calculate-the-number-3534/5295'))
NUMBERMANIA: Calculate the number 3534 using numbers [1, 7, 5, 5, 78, 517] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 18
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
