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Math (page 287)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 2861 to 2870. |
Calculate 100/17
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IF 23=33, 54=31, 77=42 THEN 100/17=? Express result to the accuracy of 3 decimal. Correct answers: 13
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
Look at the picture, determi...
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Look at the picture, determine the pattern and replace the question mark with a number. Correct answers: 175
The first user who solved this task is Roxana zavari.
#brainteasers #math
MATH PUZZLE: Can you replace...
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MATH PUZZLE: Can you replace the question mark with a number? Correct answers: 289
The first user who solved this task is Erkain Mahajanian.
#brainteasers #math #riddles
Hobbled gynecologist
Hear about the hobbled gynecologist, who couldn't walk anywhere without crotches?
Calculate the number 5968
. Each of the numbers can be used only once.','/archive/2016/08/23/numbermania-1471910701.png','/calculate-the-number-5968/2660'))
NUMBERMANIA: Calculate the number 5968 using numbers [8, 8, 5, 3, 37, 701] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 45
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/2016/08/20/magic-square-1471652145.png','/MAGIC-SQUARE-Calculate-A-B-C/2655'))
The aim is to place the some numbers from the list (7, 13, 14, 16, 22, 23, 25, 66, 67, 68, 70) 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: 57
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #magicsquare
Replace the question mark with a number
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MATH PUZZLE: Can you replace the question mark with a number? Correct answers: 468
The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
Find number abc
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If 7a421 - 57acc = 1b7bb find number abc. Multiple solutions may exist. Correct answers: 73
The first user who solved this task is Donya Sayah30.
#brainteasers #math
How old is Maria?
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Maria's age plus three has an integer square root. Three years ago, Maria's age was the square root. How old is Maria? Correct answers: 87
The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
Replace the question marks w...
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Replace the question marks with a numbers and calculate product these numbers. Correct answers: 108
The first user who solved this task is Donya Sayah30.
#brainteasers #math
Calculate the number 7386
. Each of the numbers can be used only once.','/archive/2016/08/16/numbermania-1471305901.png','/calculate-the-number-7386/2634'))
NUMBERMANIA: Calculate the number 7386 using numbers [1, 9, 6, 6, 48, 827] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 37
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #numbermania
