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Math (page 302)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 3011 to 3020. |
Calculate the number 5876
. Each of the numbers can be used only once.','/archive/2016/03/08/numbermania-1457395501.png','/calculate-the-number-5876/2021'))
NUMBERMANIA: Calculate the number 5876 using numbers [7, 1, 2, 9, 33, 620] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 38
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
Solve This Number Puzzle
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What number should fill in the blank? (8, 43, 11, 41, ?, 39, 17) Correct answers: 215
The first user who solved this task is Chindu Cho.
#brainteasers #math #riddles
Solve This Number Puzzle
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Find the next number in this series: 5, 7, 12, 19, 31, 50, ? Correct answers: 199
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
A small hug
A small hug is worth a million unspoken words!
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/2016/03/05/magic-square-1457136966.png','/MAGIC-SQUARE-Calculate-A-B-C/2008'))
The aim is to place the some numbers from the list (16, 18, 19, 24, 26, 27, 42, 51, 53, 54, 67) 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: 37
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
Find number abc
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If c9c07 - ca8bb = a3a1 find number abc. Multiple solutions may exist. Correct answers: 69
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Solve This Number Puzzle
.','/archive/2016/03/02/1999.png','/Solve-This-Number-Puzzle/1999'))
Find the next number in this series (2, 12, 36, 80, 150, 252, ?). Correct answers: 84
The first user who solved this task is On On Lunarbasil.
#brainteasers #math #riddles
Calculate the number 2091
. Each of the numbers can be used only once.','/archive/2016/03/01/numbermania-1456790702.png','/calculate-the-number-2091/1993'))
NUMBERMANIA: Calculate the number 2091 using numbers [2, 3, 7, 2, 23, 480] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 27
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
Solve This Number Puzzle
','/archive/2016/02/28/1986.png','/Solve-This-Number-Puzzle/1986'))
What comes next in the series? (5, 20, 380, 144020, ?) Correct answers: 104
The first user who solved this task is Erkain Mahajanian.
#brainteasers #math #riddles
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/2016/02/27/magic-square-1456532166.png','/MAGIC-SQUARE-Calculate-A-B-C/1982'))
The aim is to place the some numbers from the list (2, 3, 5, 6, 12, 15, 32, 33, 39, 42, 93) 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: 41
The first user who solved this task is Sanja Šabović.
#brainteasers #math #magicsquare
Solve This Number Puzzle
','/archive/2016/02/26/1980.png','/Solve-This-Number-Puzzle/1980'))
What will be the missing number? (9, 19, 40, ?, 170)
Correct answers: 221
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
