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Math (page 228)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 2271 to 2280. |
What number comes next?
, determine the pattern, and find the value of the next number!','/archive/2018/03/23/5051.png','/What-number-comes-next/5051'))
Look at the series (2520, 1260, 840, 630, 504, 420, 360, 315, ?), determine the pattern, and find the value of the next number! Correct answers: 70
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Calculate the number 256
. Each of the numbers can be used only once.','/archive/2018/03/23/numbermania-1521763501.png','/calculate-the-number-256/5047'))
NUMBERMANIA: Calculate the number 256 using numbers [3, 5, 7, 7, 12, 221] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 25
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
What is the missing number?
)
MATH PUZZLE: Can you replace the question mark with a number? Correct answers: 68
The first user who solved this task is Jakubovski Vladimir.
#brainteasers #math #riddles
At the movie theater, a young...
At the movie theater, a young man returning to his seat taps the arm of a woman in the last seat in the row. “Excuse me,” he says, “but did I step on your toe on the way out?” “As a matter of fact, you did,” says the woman, expecting an apology.
“Oh good,” says the man, “then this is my row.”
“Oh good,” says the man, “then this is my row.”
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/2018/03/22/magic-square-1521677147.png','/MAGIC-SQUARE-Calculate-A-B-C/5042'))
The aim is to place the some numbers from the list (10, 11, 13, 14, 17, 20, 22, 23, 29, 73, 89) 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: 20
The first user who solved this task is Thinh Ddh.
#brainteasers #math #magicsquare
Find number abc
)
If 954b7 - abb6c = 7a076 find number abc. Multiple solutions may exist. Correct answers: 49
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
What is the missing number?
)
MATH PUZZLE: Can you replace the question mark with a number? Correct answers: 49
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
What is the next number in this series?
, determine the pattern, and find the value of the next number! ','/archive/2018/03/19/5031.png','/What-is-the-next-number-in-this-series/5031'))
Look at the series (11, 23, 58, 132, 134, ?), determine the pattern, and find the value of the next number! Correct answers: 78
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Calculate the number 3177
. Each of the numbers can be used only once.','/archive/2018/03/19/numbermania-1521417901.png','/calculate-the-number-3177/5027'))
NUMBERMANIA: Calculate the number 3177 using numbers [8, 9, 3, 9, 39, 983] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 19
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
Find number abc
)
If 7b5ba - c9906 = ab6a6 find number abc. Multiple solutions may exist. Correct answers: 46
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Calculate 3x5x2
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If 3x4=20 and 5x4=32 then 3x5x2=? Correct answers: 67
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
